ANS-295 AMSAT News Service Weekly Bulletins

In this edition:
* AMSAT Board Appoints Officers, Hears Reports
* AMSAT Board Discusses Policies and Procedures
* AMSAT Symposium Takes Place in Dallas
* ESTCube-2 Fails to Deploy After Launch
* Scientists Confirm Ancient Solar Storm
* Changes to AMSAT-NA TLE Distribution for Oct. 19
* EVA Event Upcoming on ISS
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-295 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2023 OCT 22

AMSAT Board Appoints Officers, Hears Reports

The AMSAT Board of Directors met on Thursday, Oct. 19 in Dallas, Texas in advance of the annual meeting and Symposium.

Since Board members whose terms were expiring were all re-elected, the Board was as previously constituted. Frank Karnauskas was welcomed as the new Alternate Board member.

+ All officers were re-appointed by acclamation:
    President — Robert Bankston, KE4AL, Dothan, AL
    Executive Vice President — Paul Stoetzer, N8HM, Washington, DC
    Vice President – Engineering — Jerry Buxton, N0JY, Granbury, TX
    Vice President – Operations — Drew Glasbrenner, KO4MA, Brooksville, FL
    Vice President – Educational Relations — Alan Johnston, KU2Y, Philadelphia, PA
    Vice President – Development — Frank Karnauskas, N1UW, Tucson, AZ
    Treasurer — Steve Belter, N9IP, West Lafayette, IN
    Secretary — Jeff Davis, KE9V, Yorktown, IN

+ President Robert Bankston gave his President’s Report. His focus was on improving transparency and accountability between AMSAT leadership and membership. This would include better reporting of finances, better standards for publishing our accomplishments, more attention to Member Services for member satisfaction, and redesign of the AMSAT website.

+ Treasurer Steve Belter was not in attendance, but the Treasurer’s Report was given on his behalf. The financial status of the organization is healthy.

+ Alan Johnston, Vice President – Educational Relations, reported that the CubeSat Simulators are getting good use in the amateur community, as well as in universities and high schools. The Simulator circuit boards have been selling well, and the fully built loaners are circulating constantly. An upgraded Simulator board, v.2, is in beta, and testers will be recruited from among builders of version 1. A new v.2 kit should become available next year.

+ The engineering report by Jerry Buxton, Vice President – Engineering, and Jonathan Brandenburg, KF5IDY, Assistant Vice President – Engineering. The engineering team now consists of more than 35 volunteers, each working 4 to 5 hours per week, on various projects for Fox-Plus, GOLF, ASCENT, and other related efforts. Recruiting of engineering volunteers is ongoing.
   Engineering challenges include supply chain problems and inflationary pressures. As technology advances quickly, some components become unavailable in the space between planning and construction. Export Administration Regulations (EAR) make international cooperation difficult.
   The GOLF (Greater Orbit, Larger Footprint) program was approved in 2017 as an incremental development path for return to High Earth Orbit (HEO). Applications for the first two satellites in this program, GOLF-TEE and GOLF-1, have both been accepted by NASA. The satellites are under construction, and the first will be delivered to NASA in late 2025, but there is no time frame for launch at this time.
   ASCENT (Advanced Satellite Communication and Exploration of New Technology) allows a “sandbox” for future satellite systems to be explored for eventual flight. Some of these projects are being incorporated into GOLF, including the deployable solar panels and the 3U cubesat structure.
   Fox-Plus, a 1U cubesat, is currently under construction utilizing the Linear Transponder Module similar to those that have been supplied to partners such as HuskySat and MESAT-1. The first Fox-Plus satellite will be completed no earlier than late 2024, with no time frame for launch at this time.

+ Vice President – Operations, Drew Glasbrenner, gave a rundown on satellites in orbit. We have a number of old satellites that keep chugging along, and the Operations team manages these resources as possible.

+ Vice President – Development, Frank Karnauskas, reported on plans to celebrate the 50th anniversary of AO-07 and the publicity surrounding it. There was also discussion of the AMSAT News Service bulletins and how they are distributed.

+ The IT report focused on the availability of @amsat.org email accounts. Costs of maintaining this service have increased immensely, and there have been many problems with spam filters crushing mail sent through this service.

+ Board Member Bruce Paige, KK5DO, reported on AMSAT Field Day and the awards programs. The AMSAT Store, reached through the amsat.org website, continues to do a brisk business with the SatPC32 tracking program being the best seller.

+ Export Control and Economic Sanctions Compliance Training was the last item on the agenda. President Bankston briefed the Board on current legal requirements.

[ANS thanks AMSAT for the above information]

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The 2023 AMSAT President’s Club coins are here now!
To commemorate the 40th anniversary of its launch
on June 16, 1983, this year’s coin features
an image of AMSAT-OSCAR 10.

Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/

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AMSAT Board Discusses Policies and Procedures

President Robert Bankston reconvened the Board of Directors on Friday morning, Oct. 20. Bankston opened with a discussion of AMSAT’s policies and procedures, specifically the financial policies and procedures.

Discussion ensued regarding communicating information regarding Engineering projects and a public release of schedules. In some cases, legal agreements preclude release of specific launch information.

Discussion also continued regarding budgeting procedures for Engineering projects. Bankston compiled a list of further items for new business to discuss by the end of the meeting. Further new business discussion followed.

Paul Stoetzer raised the issue of a document repository to manage corporate documents for improving management and communication. It was broadly agreed that AMSAT would seek a solution in concert with the IT team.

Drew Glasbrenner was recognized to discuss a potential updated satellite tracking software.

A concern was raised that more senior AMSAT leadership should attend various conferences and events. It was agreed that there would be an increase in the amount budgeted for attendance at conferences in the 2024 Budget.

There was discussion of allocating funds for services would be contracted for user services, since AMSAT no longer has any employees.

A discussion also ensued on the AMSAT IP Policy. It was agreed that ideas for updating it would be developed and discussed in January.

Alternate Director Frank Karnauskas was recognized to discuss the need to define positions before filling them with volunteers. Some feel that positions need to be flexible in order to fit the willingness of volunteers.

Jerry Buxton opened discussion of ITU/FCC satellite authorization. He suggested obtaining external support to handle applications for satellite authorization. Drew Glasbrenner, as the AMSAT licensee, concurred. It was broadly agreed that it would be a benefit.

As the 50th anniversary of AO-7 draws near, plans are in the works for celebrating the anniversary.

Also discussed were potential locations for the 2024 Symposium. It was broadly agreed that Florida would be the location.

President Bankston mentioned his desire for re-engagement with our sister AMSATs around the world on satellite programs. The Board broadly agreed that the President should reach out to international AMSAT leadership and begin discussions.

The need was discussed for an updating of the Getting Started Guide and the need for a new editor.

President Bankston adjourned the meeting so that all could move on to attending the 41st AMSAT Symposium.

[ANS thanks Paul Stoetzer, Acting Secretary, for the above information]


AMSAT Symposium Takes Place in Dallas

The 41st AMSAT Space Symposium & Annual General Meeting was held October 20-21 in Dallas, Texas. Nearly 60 participants were in attendance. The Symposium sessions will be available for viewing on AMSAT’s YouTube channel at https://www.youtube.com/@AMSATNA/

Friday, October 20

+ Welcome from Robert Bankston, KE4AL, AMSAT President

+ A Survey of Small Satellite Propulsion Systems by Jonathan Brandenburg, KF5IDY, AMSAT Assistant VP Engineering

+ AMSAT Engineering Update from Jerry Buxton, N0JY, AMSAT VP Engineering; Jonathan Brandenburg, KF5IDY, AMSAT Assistant VP Engineering; sZach Metzinger, N0ZGO, AMSAT Board of Directors

+ PACSAT Update and Demonstration by Bill Reed, NX5R, PACSAT Project Manager, et al

Saturday, October 21

+ Welcome from Robert Bankston, KE4AL, AMSAT President

+ CubeSatSim Update and Demonstration by Alan Johnston, KU2Y, AMSAT VP Educational Resources

+ ThinSat Project for High Schools by Nick Pugh, K5QXY, and Bob Twiggs, KE6QMD

+ AMSAT Youth Initiative by Frank Karnauskas, N1UW, AMSAT VP Development

+ Amateur Radio Spectrum Use in the Lunar Environment by Frank Bauer, KA3HDO, ARISS-NA Executive Director

+ Amateur Satellite Secondary Payloads by Drew Glasbrenner, AMSAT Board of Directors/VP Operations

+ AMSAT-HB Update from Michael Lipp, HB9WDF, President, AMSAT-HB

+ ARISS Update from Dave Taylor, W8AAS, AMSAT U.S. Delegate to ARISS International

+ 40th Anniversary of Hams in Space & 2024 Anniversary Event by Frank Bauer, KA3HDO, ARISS-NA Executive Director

+ Planned Non-AMSAT Amateur Satellites by Paul Stoetzer, N8HM, AMSAT Executive Vice President

+ Space Qualified Antennas by Kent Britain, WA5VJB

The session was followed by the AMSAT Annual General Meeting & Awards Ceremony, and in the evening, by the AMSAT Symposium Banquet.

[ANS thanks AMSAT for the above information]

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Need new satellite antennas? Purchase Arrows, Alaskan Arrows,
and M2 LEO-Packs from the AMSAT Store. When you purchase through
AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.
https://amsat.org/product-category/hardware/

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ESTCube-2 Fails to Deploy After Launch

A pair of payloads that were among 12 carried to orbit aboard the Arianespace-managed Vega VV23 flight failed to be deployed and likely burned up in the atmosphere still attached to the rocket’s upper stage.

The Vega VV23 flight was launched on October 9 at 01:36 UTC from the Guiana Space Centre in French Guiana. The rocket carried the THEOS-2 and FORMOSAT-7R/TRITON satellites as its primary payloads and ten smaller satellites as secondary payloads.

Following a successful launch, Arianespace published a press release confirming that the two primary payloads and eight of the ten secondary payloads had been deployed. However, the launch services provider added that “the separation of the last 2 cubesats is still to be confirmed.”

The launch utilized the Small Spacecraft Mission Service (SSMS) dispenser, which was designed by SAB Aerospace for Avio and is operated by Arianespace with the support of SAB Launch Services.

In an email sent by Arianespace to the affected teams that European Spaceflight has seen, the launch services provider explained that the ESTCube-2 and ANSER-Leader cubesats likely failed to separate from their respective deployers.

“Following the VEGA VV23 launch last Sunday, ARIANESPACE has now the strong suspicion that your satellites ESTCube-2 and ANSER-Leader were unfortunately not separated from their respective deployers,” said the email.

ESTcube-2, a 3U cubesat, was built by the Estonian Student Satellite Foundation and was supposed to carry a 9600bps digipeater similar to the former FalconSat-3, as well as several other amateur-related experiments.

[ANS thanks European Spaceflight for the above information]


Scientists Confirm Ancient Solar Storm

The largest known solar storm struck Earth more than 14,000 years ago, according to a new study of the growth rings in ancient trees. A similar storm striking Earth at present would likely knock out radio communications and satellites while causing widespread blackouts.

Carbon-14 (C14), the rarest carbon isotope on the planet, is primarily formed by cosmic rays emitted by the Sun through solar flares and coronal mass ejections interacting with the Earth’s atmosphere. The radioactive carbon isotope can eventually be absorbed by living organisms — like trees, plants and animals — throughout their lifetimes. The amount of C14 in certain organisms can reflect how abundant the isotope was in the atmosphere and, by extension, the amount of solar activity present at a given time.

A team of scientists discovered evidence of the storm by measuring the levels of C14 in rings of ancient pine trees that lived in the French Alps more than 14,000 years ago.

The researchers hypothesized that the abrupt spike was likely from a massive solar storm that was probably two times larger than all other major storms on record.

To verify their hypothesis, the researchers turned to ice cores, or cylinders of ice drilled from ice sheets and glaciers. They discovered that the C14 spike in the trees corresponded with an unusual concentration of beryllium-10 from between 14,301 and 14,292 years ago found in a Greenland ice core.

Tim Heaton, a professor of applied statistics at the University of Leeds and a co-author of the new study in the journal, Philosophical Transactions of the Royal Society A, noted that, “Extreme solar storms could have huge impacts on Earth. They would also create severe radiation risks to astronauts.”

[ANS thanks Axios Space for the above information]

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            Get your AMSAT car flag and other neat stuff
        from our Zazzle store!
        25% of the purchase price of each product goes
            towards Keeping Amateur Radio in Space
https://www.zazzle.com/amsat_gear

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Changes to AMSAT-NA TLE Distribution for Oct. 19

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. Elements in the TLE bulletin files are updated daily. TLE bulletin files are updated to add or remove satellites as necessary Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. More information may be found at https://www.amsat.org/keplerian-elements-resources/

The following satellites have been removed from this week’s AMSAT-NA TLE distribution:

Robusta 1B NORAD Cat ID 42792 Decayed from orbit on or about 16 October 2023
LO-87 LUSEX NORAD Cat ID 41557 Decayed from orbit on or about 19 October 2023

[ANS thanks AMSAT Orbital Elements page for the above information] 


EVA Event Upcoming on ISS

Two NASA astronauts aboard the International Space Station will conduct a spacewalk Monday, Oct. 30, to complete maintenance activities at the orbital complex. 

Live coverage of the spacewalk begins at 6:30 a.m. EDT on NASA Television, the NASA app<https://www.nasa.gov/apps/>, and the agency’s website<https://www.nasa.gov/nasatv/>. The spacewalk is scheduled to begin about 8:05 a.m., and last about six-and-a-half hours.

NASA astronauts Jasmin Moghbeli, KI5WSL, and Loral O’Hara, KI5TOM, will exit the station’s Quest airlock to remove an electronics box called the Radio Frequency Group from a communications antenna on station. They also will replace one of 12 trundle bearing assemblies on a solar alpha rotary joint. The bearings enable the station’s solar arrays to rotate properly to track the Sun as the station orbits the Earth. When looking at the space station, the antenna is on the starboard (right side) truss, and the rotary joint is on the port, or left side.

U.S. spacewalk 89 will be the first for both Moghbeli and O’Hara. Moghbeli will serve as extravehicular activity crew member 1 and will wear a suit with red stripes. O’Hara will serve as extravehicular crew member 2 and will wear an unmarked suit.

Station managers continue planning for another spacewalk with O’Hara, as well as ESA (European Space Agency) astronaut Andreas Mogensen, to collect samples for analysis to see whether microorganisms may exist on the exterior of the orbital complex. That spacewalk, which now is U.S. spacewalk 90, has been postponed to no earlier than December.

[As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.]

[ANS thanks NASA for the above information]


ARISS NEWS

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

RECENTLY COMPLETED:
Valley Stream South High School, Valley Stream, NY, telebridge via IK1SLD
The ISS callsign was OR4ISS
The crewmember was Andreas Mogensen, KG5GCZ
The ARISS mentor was AB1OC
Contact was successful: Tue 2023-10-17 12:25:03 UTC 38 deg
Congratulations to the Valley Stream South High School students, Andreas, and mentor AB1OC!
Watch the video at https://youtube.com/live/g74NbsTEvVw?feature=share 

St Peter in Thanet CE Junior School, Broadstairs, Kent, United Kingdom, direct via GB4SPT
The ISS callsign was NA1SS
The crewmember was Loral O’Hara, KI5TOM
The ARISS mentor was MØXTD
Contact was successful: Wed 2023-10-18 09:57:49 UTC 89 deg
Congratulations to the St Peter in Thanet CE Junior School students, Loral, and mentor MØXTD! 

UPCOMING:
A. L. Burruss Elementary School, Marietta, GA, direct via K4RGK
The ISS callsign is presently scheduled to be NA1SS
The scheduled crewmember is Jasmin Moghbeli, KI5WSL
The ARISS mentor is K4RGK
Contact is go for: Tue 2023-10-24 16:14:50 UTC 74 deg
Watch for Livestream at http://www.youtube.com/channel/UCuI4sKDBpERtEFs9bFrRMFA/live 

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater.  So give a listen, you just never know.

The packet system is Temporarily stowed. (145.825 MHz up & down).

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate.  It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at  https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]


Upcoming Satellite Operations

Ray, KN2K, will be in FM17 the morning of Wednesday, 25th October and will be QRV for a number of morning passes. Check hams.at for details.

Please submit any additions or corrections to k5zm (at) comcast (dot) net.

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information] 


Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

+ 41st AMSAT Space Symposium & Annual General Meeting
October 20-21, 2023
Sheraton DFW Airport Hotel
4440 W John Carpenter Fwy, Irving, TX 75063 

AMSAT Ambassador Clint Bradford, K6LCS, says,
“Think a 75-minute presentation on “working the easy satellites” would be appropriate for your club or event? Let me know by emailing me at k6lcsclint (at) gmail (dot) com or calling me at 909-999-SATS (7287)!”

Clint has NEVER given the exact same show twice: EACH of the 150+ presentations so far has been customized/tailored to their audiences.

[ANS thanks the AMSAT Events page for the above information]


Satellite Shorts From All Over

+ ARRL has released TQSL v.2.7.1 for Windows, Mac and Linux as of Oct. 17, 2023. Users of Logbook of the World should update to the latest version at their earliest opportunity. (ANS thanks ARRL/LoTW for the above information)

+ The presentations from the 50th Anniversary AMSAT-DL Satellite Meeting on September 16, 2023 in Bochum are available on the AMSAT-DL YouTube channel: https://www.youtube.com/@amsatdl/videos. Though many are in German, some presentations are in English. (ANS thanks AMSAT-DL for the above information)

+ The ISS experienced another coolant leak, this time on a radiator circuit that is part of the Russian Nauka module—the crew and station are safe, and there is a spacewalk planned later this month to investigate the root cause. (ANS thanks The Orbital Index for the above information)

+ Researchers at Purdue University’s College of Science found metals high in Earth’s stratosphere. Those metals are altering the chemistry in our planet’s atmosphere in ways we don’t fully understand, and may be causing damage to the earth’s protective ozone layer. The team concluded that the aerosols of over 20 chemical elements, including lithium, aluminum, copper, and lead, come from vapour boiling off of the surfaces of spent boosters and other space debris as it re-enters the atmosphere and burns up. (ANS thanks Universe Today for the above information)

+ SpaceX filed for a 29,988 satellite W-band network—likely around 71-86 GHz which offers higher data rates but suffers more atmospheric attenuation—this filing is presumably part of SpaceX’s original 42,000 satellite proposed constellation and would quadruple the number of active satellites that humanity has in orbit. (ANS thanks The Orbital Index for the above information)


Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:
* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
* Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
* Memberships are available for annual and lifetime terms. 

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor, Mark Johns, KØJM
k0jm [at] amsat.org

41st AMSAT Space Symposium & Annual General Meeting Schedule and Livestream Details Announced

The 41st AMSAT Space Symposium & Annual General Meeting lifts off at 1:00pm Central Daylight Time / 18:00 UTC on Friday, October 20th. If you are not joining us in Dallas this year, we are pleased to offer a live stream of the Symposium sessions on AMSAT’s YouTube channel
The Symposium schedule and direct livestream links for each day follow. All times are Central Daylight Time (UTC-5). The sessions start at 18:00 UTC on Friday and 13:00 UTC on Saturday.

Friday, October 20th

1:00 – 1:15 Welcome
Robert Bankston, KE4AL, AMSAT President
1:15 – 1:45 A Survey of Small Satellite Propulsion Systems
Jonathan Brandenburg, KF5IDY, AMSAT Assistant VP Engineering
1:45 – 3:00 AMSAT Engineering Update
Jerry Buxton, N0JY, AMSAT VP Engineering
Jonathan Brandenburg, KF5IDY, AMSAT Assistant VP Engineering
Zach Metzinger, N0ZGO, AMSAT Board of Directors
3:00 – 3:15 Break
3:15 – 4:15 PACSAT Update and Demonstration
Bill Reed, NX5R, PACSAT Project Manager, et al
4:15 – 5:00 Break-Out Session
Member Services

Saturday, October 21st

8:00 – 8:15 Welcome
Robert Bankston, KE4AL, AMSAT President
8:15 – 9:00 CubeSatSim Update and Demonstration
Alan Johnston, KU2Y, AMSAT VP Educational Resources
9:00 – 9:30 ThinSat Project for High Schools
Nick Pugh, K5QXY, and Bob Twiggs, KE6QMD
9:30 – 10:00 AMSAT Youth Initiative
Frank Karnauskas, N1UW, AMSAT VP Development
10:00 – 10:15 Break
10:15 – 10:45 Amateur Radio Spectrum Use in the Lunar Environment
Frank Bauer, KA3HDO, ARISS-NA Executive Director
10:45 – 11:15 Amateur Satellite Secondary Payloads
Drew Glasbrenner, AMSAT Board of Directors/VP Operations
11:15 – 11:35 AMSAT-HB Update
Michael Lipp, HB9WDF, President, AMSAT-HB
11:35 – 12:00 TBD
12:00 – 1:00 Lunch
1:00 – 1:45 ARISS Update
Dave Taylor, W8AAS, AMSAT US Delegate to ARISS International
1:45 – 2:15 40th Anniversary of Hams in Space & 2024 Anniversary Event
Frank Bauer, KA3HDO, ARISS-NA Executive Director
2:15 – 2:45 Planned Non-AMSAT Amateur Satellites
Paul Stoetzer, N8HM, AMSAT Executive Vice President
2:45 – 3:15 Space Qualified Antennas
Kent Britain, WA5VJB
3:30 PM – 4:45 PM AMSAT Annual General Meeting & Awards Ceremony

ANS-253 AMSAT News Service Weekly Bulletins

In this edition:

* 2023 AMSAT Board of Directors Election Voting Ends Friday
* World Radio Conference 2023 Will Impact Amateur Satellite Service
* ARISS USA Team Names Director of Education
* Updated AMSAT Tri-Fold Brochure Now Available
* Changes to AMSAT-NA TLE Distribution for September 8, 2023
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, the Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat[dot]org.

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-253 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2023 SEP 10

2023 AMSAT Board of Directors Election Voting Ends Friday

There is less than a week remaining to participate in the 2023 AMSAT Board of Directors Election. The voting process will conclude on September 15, 2023. To access candidate statements and the online Election Ballot, you can visit AMSAT’s membership portal at https://launch.amsat.org/2023-BoD-Election.

In this year’s election, four seats on the Board of Directors are open for consideration. Once the voting period concludes on September 15th, four of the candidates will take their places on the Board, along with an alternate member. The following individuals have been officially nominated:

Barry Baines, WD4ASW
Jerry Buxton, N0JY
Drew Glasbrenner, KO4MA
Zach Metzinger, N0ZGO
Frank Karnauskas, N1UW

Upon clicking the poll link, you will be directed to your ballot or poll question. After selecting your preferred choices, simply click the Submit button to cast your vote. Unlike typical online polls, the results of previous votes up until your vote will not be visible. Each AMSAT member is entitled to one vote only. If you attempt to access the poll link again after casting your vote, you will receive a message confirming your vote has been submitted.

The outcomes of the Board of Directors Election, including the total number of ballots cast, the vote count for each candidate, and the names of the newly elected Board of Directors members, will be publicly announced a few days following the conclusion of the election.

[ANS thanks Jeff Davis, KE9V, AMSAT Secretary, for the above information]

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Join us for the 41st Annual AMSAT Space Symposium and
Annual General Meeting
October 20-21, 2023 – Dallas, TX
More Information at:
https://tinyurl.com/41st-AMSAT-Symposium

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World Radio Conference 2023 Will Impact Amateur Satellite Service

The World Radio Conference in 2023, WRC-23, will take place on November 20 – December 15 in Dubai, United Arab Emirates. Some decisions made during the conference will affect Amateur Radio and the Amateur Satellites service.

Representing Amateur Radio at the conference is the IARU, the International Amateur Radio Union, The two most pressing issues affecting the Amateur Satellite Service are:

Additional measures to protect the radionavigation-satellite (space-to-Earth) in the 1240 – 1300 MHz band from amateur interference.  As in most microwave allocations, the Amateur Service is secondary and must avoid interfering with primary services operating in the band, even if they are introduced later.  An ITU Radiocommunication sector Recommendation that contains guidance for administrations is in the final stage of development. If an agreement is reached prior to WRC-232, it should complete work on the item.

Identification of the 10 – 10.5 GHz band for International Mobile Telecommunications (IMT) in ITU Region 2, including a primary allocation to the mobile service.  The IARU opposes the introduction of IMT in the band and has some allies among administrators within and outside of Region 2.

[ANS thanks QST for the above information]

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The 2023 AMSAT President’s Club coins are here now!
To commemorate the 40th anniversary of its launch
on June 16, 1983, this year’s coin features
an image of AMSAT-OSCAR 10.
Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!
https://www.amsat.org/join-the-amsat-presidents-club/

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ARISS USA Team Names Director of Education

Tanya C. Anderson has been selected as Director of Education for Amateur Radio on the International Space Station, Inc. (ARISS-USA). Tanya has been a classroom educator for 18 years, the last 16 years teaching middle school science at St. Joan of Arc in Lisle, Illinois. Her science curricula cover earth and space science, life science, and physical science. Her career focus has been curriculum development in various fields of science.

In addition to her responsibilities as a middle school educator, Tanya has shown her passion as a results-oriented leader in a myriad of science, technology engineering, arts, and math (STEAM) initiatives such as NASA HEAT 2022 where she helped develop and test science curriculum for teaching heliophysics and system science. She also has served as a team leader in NASA’s Teaching from Space Microgravity Education Program, working with students to create an experiment that was tested on NASA’s microgravity aircraft.  Tanya is also a NASA Airborne Astronomy Ambassador and a Space Foundation International Teacher Liaison.  She received the 2015 Civil Air Patrol Aerospace Educator of the Year.

When informed of her selection, Tanya exclaimed, “I am excited to be a part of the ARISS organization and cannot wait to see what the future holds for amateur radio as commercial space stations are built and lunar exploration evolves. I look forward to sharing my passion for STEAM and space education with other educators while we work together to inspire, engage, and educate the next generation.”

Tanya currently holds a Technician Class amateur radio license, with the callsign KD9BQZ, and has attended the ARRL Teacher Institute on Wireless Technology Workshop. In 2014, Ms. Anderson organized and held a successful ARISS contact involving the entire student body at St. Joan of Arc School. For the ARISS contact, she developed an extensive curriculum preparing students for their ham radio connection with Astronaut Alexander Gerst. Her first-ever ham radio contact was with Astronaut Gerst on the ISS. Tanya’s passion for education and ham radio continued outside the classroom as a troop leader for 6 years with the Boy Scouts of America. Tanya used her educational and amateur radio abilities to immerse the scouts in STEAM as well as help facilitate scout participation in Jamboree on the Air and radio merit badge classes.

ARISS-USA Executive Director, Frank Bauer remarked on Tanya’s selection, “Competition for this position was extensive and selection was challenging, given the number of truly outstanding candidates. We are thrilled to welcome Tanya to our ARISS leadership team. Her leadership experience, passion and educational prowess will serve ARISS well, guiding our education volunteers and supporting the implementation of the ARISS 2.0 vision–to develop more comprehensive educational outcomes for youth and life-long learners.”

[ANS thanks ARISS for the above information]

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           Need new satellite antennas? Purchase M2 LEO-Packs from
          the AMSAT Store. When you purchase through
         AMSAT, a portion of the proceeds goes towards
                  Keeping Amateur Radio in Space.
           https://amsat.org/product-category/hardware/

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Updated AMSAT Tri-Fold Brochure Now Available

Originally created by JoAnne Maenpaa, K9JKM, the AMSAT tri-fold brochure has always been a favorite handout for use at hamfests and club presentations. Over the past few years, many things have changed at AMSAT and with the satellites we operate. Unfortunately, we did not update the brochure to keep up with the times.

But, now with the pandemic largely behind us, in-person hamfests and club meetings are in full swing and the need for an update to the brochure was apparent. Happily, the brochure has been updated and available for viewing and downloading. You will find on the AMSAT website under “Get Involved/AMSAT Ambassador Program” from the top menu. You will find the link to the file in the “What resources are provided to AMSAT Ambassadors?” section of that page.

Looking for more information to share? The electronic brochure “This is AMSAT” is also available for download at https://tinyurl.com/This-is-AMSAT. “This is AMSAT is 18 pages jam-packed with information about our youth and education programs, engineering activities and member services. It’s only 1 Mb big so its easy to share with your friends by email, and its mostly jargon-free so everyone can understand what they’re reading!

[ANS thanks AMSAT for the above information]

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    Want to fly the colors on your own grid expedition?
            Get your AMSAT car flag and other neat stuff
    from our Zazzle store!
        25% of the purchase price of each product goes
            towards Keeping Amateur Radio in Space
              https://www.zazzle.com/amsat_gear

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Changes to AMSAT-NA TLE Distribution for September 8, 2023

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. Elements in the TLE bulletin files are updated daily. TLE bulletin files are updated to add or remove satellites as necessary Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. More information may be found at https://www.amsat.org/keplerian-elements-resources/

The following satellite has decayed from orbit and has been removed from this week’s AMSAT-NA TLE distribution:

AAUSAT 4  NORAD Cat ID 41460  Decayed from orbit 06 September 2023

[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager for the above information]

ARISS NEWS

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

+ ESPRIT: Private Higher School of Engineering and Technology, Little Ariana, Tunisia, telebridge via K6DUE.
The ISS callsign is presently scheduled to be NA1SS.
The scheduled crewmember is Andreas Mogensen, KG5GCZ.
The ARISS mentor is ON6TI.
Contact is go for Tuesday, September 12, 2023-09-12 at 09:01 UTC.

The crossband repeater continues to be active (145.990 MHz up {PL 67} & 437.800 MHz down). If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater.  So give a listen, you just never know.

The packet system is also active (145.825 MHz up & down).

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

Note, all times are approximate.  It is recommended that you do your own orbital prediction or start listening about 10 minutes before the listed time.

The latest information on the operation mode can be found at  https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]

Upcoming Satellite Operations

No operations reported.

Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

+ 2023 AMSAT SA Space Symposium (online only)
Saturday, 23 September 2023
Registration at https://bit.ly/45SynOJ

+ 2023 AMSAT-UK Colloquium & RSGB Convention
October 14-15, 2023
Kents Hill Park Conference Centre
Milton Keynes MK7 6BZ, United Kingdom

+ ARRL Minnesota State Convention
Saturday, October 14
Hennepin Technical College
9000 Brooklyn Blvd.
Brooklyn Park, Minnesota
http://mnconvention.org

+ 41st AMSAT Space Symposium & Annual General Meeting
October 20-21, 2023
Sheraton DFW Airport Hotel
4440 W John Carpenter Fwy, Irving, TX 75063
More information at: https://launch.amsat.org/event-5363188

AMSAT Ambassador Clint Bradford, K6LCS, says,
“Think a 75-minute presentation on “working the easy satellites” would be appropriate for your club or event? Let me know by emailing me at k6lcsclint (at) gmail (dot) com or calling me at 909-999-SATS (7287)!”

Clint has NEVER given the exact same show twice: EACH of the 150+ presentations so far has been customized/tailored to their audiences.

Satellite Shorts From All Over

+ S5Lab, the owner of the Greencube IO-117 satellite have posted a user survey. More information and link to the survey are on Twitter:
https://twitter.com/S5Lab/status/1699039391467901219

[ANS thanks the S5LAB Greencube Team for the above information.]

+ Ironic: Clearspace-1, an ESA mission developed by a Swiss startup firm, is planned to demonstrate a system for deorbiting space junk. Its target is VESPA, a payload adapter left over from a 2013 Vega launch. But before Clearspace-1 could launch and reach its target, VESPA was hit by… you guessed it — a piece of space junk. Clearspace-1 will still attempt to reach and deorbit the largest remaining chunk of VESPA. But perhaps a better plan than after-the-fact debris removal is to equip satellites and rocket stages with technology to deorbit themselves after mission completion? [ANS thanks The Orbital Index for the above information.]

+ A SpaceX Falcon 9 rocket lifted off from Kennedy Space Center Launch Complex 39A on Sept. 3, marking an historic 62nd orbital launch this calendar year. The mission broke the company’s own orbital launch record that it set in 2022 when it launched 61 orbital missions for the full year. [ANS thanks Spaceflight Now for the above information.]

+ After two weather delays in previous weeks, Japan launched its Smart Lander for Investigating Moon (SLIM) mission and the X-Ray Imaging and Spectroscopy Mission (XRISM) satellite on September 6 at 7:42:11 PM EDT (23:42:11 UTC). SLIM will test precision landing on the Moon and deploy a lunar rover and lunar hopper. XRISM will look into deep space to study the formation of the universe and search for dark matter. [ANS thanks the Parabolic Arc for the above information.]

Join AMSAT today at https://launch.amsat.org/

In addition to regular membership, AMSAT offers membership to:

* Societies (a recognized group, clubs or organization).
* Primary and secondary school students are eligible for membership at one-half the standard yearly rate.
* Post-secondary school students enrolled in at least half time status shall be eligible for the student rate for a maximum of 6 post-secondary years in this status.
* Memberships are available for annual and lifetime terms.

Contact info [at] amsat.org for additional membership information.

73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor,

Frank Karnauskas, N1UW
n1uw [at] amsat [dot] org

ANS-176 AMSAT News Service Weekly Bulletins for June 25th

In this edition:

* Two Awards Available from AMSAT-UK Regarding EO-88’s Impending Re-Entry
* URESAT-1 Deployed
* Harbin Institute of Technology Developing New Lunar Amateur Radio Satellite
* How Many Satellites Can We Safely Fit In Earth Orbit?
* Changes to AMSAT-NA TLE Distribution for June 22, 2023
* ARISS News
* Upcoming Satellite Operations
* Hamfests, Conventions, Maker Faires, and Other Events
* Satellite Shorts From All Over

The AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, The Radio Amateur Satellite Corporation. ANS publishes news related to Amateur Radio in Space including reports on the activities of a worldwide group of Amateur Radio operators who share an active interest in designing, building, launching and communicating through analog and digital Amateur Radio satellites.

The news feed on http://www.amsat.org publishes news of Amateur Radio in Space as soon as our volunteers can post it.

Please send any amateur satellite news or reports to: ans-editor [at] amsat.org

You can sign up for free e-mail delivery of the AMSAT News Service Bulletins via the ANS List; to join this list see: https://mailman.amsat.org/postorius/lists/ans.amsat.org/

ANS-176 AMSAT News Service Weekly Bulletins

To: All RADIO AMATEURS
From: Radio Amateur Satellite Corporation
712 H Street NE, Suite 1653
Washington, DC 20002

DATE 2023 June 25

Two Awards Available from AMSAT-UK Regarding EO-88’s Impending Re-Entry

As you may be aware, Solar Cycle 25 has already shown that we cannot yet predict what the sun will be doing with any great accuracy.

Sunspots, X-class solar flares and CMEs (coronal mass ejections) are increasing in frequency and intensity on a daily basis.

The peak of Solar Cycle 25 was not expected until late 2024 or early 2025 but it may be coming earlier and have a higher intensity than was predicted.

One result of this increased activity is that the upper atmosphere and ionosphere of the earth becomes warmer and expands upwards. This means that spacecraft in low earth orbit experience more drag or resistance as a result of the increase in the number atoms they are having to displace as they travel around the globe. As a consequence, the spacecraft loose more kinetic energy and start to descend lower in orbital height, which, of course, makes the problem worse and a fiery end to the spacecraft is hastened.

The actual effect is also dependant on the drag coefficient of the particular spacecraft…simply how much mass (the more the better) to how much surface area (the less the better). So in CubeSat terms, a 1U CubeSat, fairly full of stuff with a mass near the maximum of 1.3kg, will probably be better off than a half empty 3U CubeSat with deployable solar panels and other drag inducing protuberances.

All TLEs (Two Line Elements) include a parameter called drag, it is usually a very small number preceeded by four or more zeros! Although this parameter is calculated by the system, it is not usually precise or even stable, so cannot be used to accurately predict deorbit dates when looking forward many weeks/months. It can give us a guide though! Alarm bells should ring when we only see two leading zeros.

How does this effect our activities? Well for the FUNcube family, there are presently three active members!

FUNcube-1, AO-73 was launched almost ten years ago in November 2013 into an elliptical polar orbit of approx 682×595 km. Presently those numbers are around 640×570 km so probably not too much to worry about. The drag number from the TLEs is, at the time of writing, 0.000074, a good number.

The same applies to JY1SAT, JO-97. This was launched in December 2018 into a 573×590 km polar orbit. Presently those numbers are around 557×573 km and the current drag is listed as 0.000076.

Unfortunately, however, the same cannot by said for Nayif-1, EO-88. This spacecraft was launched in February 2017 into a 496×507 km polar orbit. Currently the orbit parameters show a height of around 320 km with the drag at 0.00319. It is now well below the ISS and much lower than at launch.

As mentioned, largely due to the random nature of the our star’s flux output on a day to day basis, it is not possible at this stage to accurately predict the likely deorbit date but it seems that it will certainly be before the end of this year. As the spacecraft continues to perform 100% nominally this is a great shame. Presently it is switching autonomously from high power telemetry when in daylight and with lower power telemetry and the transponder active when in darkness. The solar panels, battery and power system also continue to be reporting nominal numbers, essentially unchanged since the day of launch.

It will therefore be a really sad moment when re-entry occurs but in the meantime everyone is encouraged to use the spacecraft whilst it remains available.

To mark the event of EO-88/Nayif’s demise, AMSAT-UK is offering two awards. These will be individual framed certificates.

Firstly, to the station who submits the last telemetry to the FUNcube Data Warehouse and also to who “guesses” or calculates the re-entry time and date most accurately. Submissions for this award must be made to [email protected] before midnight (UTC) on July 4th 2023. So time is short to get your entries in. Good luck!

[ANS thanks AMSAT-UK for the above information]

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The 2023 AMSAT President’s Club coins are here now!
To commemorate the 40th anniversary of its launch
on June 16, 1983, this year’s coin features
an image of AMSAT-OSCAR 10.
Join the AMSAT President’s Club today and help
Keep Amateur Radio in Space!

https://www.amsat.org/join-the-amsat-presidents-club/
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URESAT-1 Deployed

The URESAT-1 satellite, also known as HADES-B according to its ITU designation, successfully launched into space as part of the SpaceX Transporter-8 mission from Vandenberg AFB on Monday, June 12. The satellite is a joint effort between AMSAT-EA, URE (the Spanish equivalent of ARRL), private companies, and universities.

The URESAT-1 satellite, contained within the D-Orbit ION Orbital Transfer Vehicle (OTV), was not deployed directly from the Falcon-9 rocket. Instead, approximately one hour and twenty minutes after launch, the Falcon-9 released the OTV. URESAT-1 was deployed from the OTV at approximately 12:10 UTC on June 22, 2023. As of this writing, signals have not yet been received from the satellite.

One of the primary objectives of URESAT-1 is to serve as an FM voice and FSK data repeater. Equipped with a Slow Scan Television (SSTV) camera, the satellite will transmit live images as well as stored images at regular intervals. It also features a chess game, enabling players on Earth to engage in a game against the satellite. Periodically, the satellite will transmit updates on the state of the game, including the chess board, the last movement made, and whether the next move belongs to the players or the satellite.

The specified frequencies for communication with URESAT-1 are as follows: for uplink transmissions, 145.975 MHz or 145.925 MHz (auxiliary frequency) using FM voice without subtone, FSK 50 bps, AFSK, AX.25, APRS 1200/2400 bps. For downlink transmissions, the frequency is set at 436.888 MHz, and modes include FM voice, CW, FSK 50 bps telemetry, SSTV Robot 36, and a voice beacon with the callsign AO4URE.

To provide further information regarding URESAT-1’s transmissions, the AMSAT-EA organization has made available a comprehensive document that can be accessed at the following link: https://www.amsat-ea.org/app/download/13366685/AMSAT+EA+-+URESAT-1+Transmissions+description.pdf

For those interested in decoding the telemetry, a Linux x86/ARM decoder is available for download at the following link: https://www.amsat-ea.org/app/download/13395017/URESAT-1_telemetry_decoder_Linux_X86_ARM_v1.0.zip

A sample file containing the audio of a telemetry file can be found here: https://www.amsat-ea.org/app/download/13398144/URESAT-1_sample_FSK_telemetry-chessboard_packet.wav

If URESAT-1 operates as intended, the project team plans to release a Linux program that will allow players to send their chess moves to the satellite, further enhancing the interactive experience.

[ANS thanks Félix Páez, EA4GQS, AMSAT-EA President for the above information]

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Need new satellite antennas? Purchase an M2 LEO-Pack
from the AMSAT Store. When you purchase through
AMSAT, a portion of the proceeds goes towards
Keeping Amateur Radio in Space.
https://amsat.org/product-category/hardware/

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Harbin Institute of Technology Developing New Lunar Amateur Radio Satellite

Lunar OSCAR II is a lunar amateur radio payload developing by a team consists of students in Harbin Institute of Technology and international amateur radio enthusiasts. Its baseline functions include telemetry, digital image downlink from an infrared camera, and digipeater with JT4G uplink/downlink. It will also provide chances for uploading and testing new waveforms and algorithms for radio communications and measurements in very long distance.

Amateur radio orbit determination experiments, for example Very Long Baseline Interferometry (VLBI), are also possible with these links.

Harbin Institute of Technology has previously successfully developed the first lunar amateur radio satellite, Longjiang-2 / DSLWP-B. (LO-94) As a subsequent mission, Lunar OSCAR II will continue offering various resources for communications relay and amateur radio research, and promoting the cooperation of amateur radio communities.

The Lunar OSCAR II payload will be on board a lunar microsatellite with a volume of about 300x200x100 mm3 and a mass of about 14 kg and will utilize downlinks on UHF for telemetry and images using 250/500 baud GMSK with turbo codes and Digipeater using 4.375 baud $FSK with convolutional coding (JT4G). More information is available at https://by2hit.github.io/.

The satellite is planned for a launch from Wenchang in 2024.

A downlink on 437.750 MHz has been coordinated.

[ANS thanks the IARU and Harbin Institute of Technology for the above information]

How Many Satellites Can We Safely Fit In Earth Orbit?

Just 10 years ago, a mere thousand or so operational satellites may have orbited our planet, but there will be tens or even hundreds of thousands a decade from now. Experts have been sounding alarm bells for years that Earth orbit is getting a bit too crowded. So how many satellites can we actually launch to space before it gets to be too much?

Jonathan McDowell, an astrophysicist and astronomer at the Harvard-Smithsonian Center for Astrophysics warns the first signs that things are getting a little too tense are, in fact, already present. “It’s going to be like an interstate highway, at rush hour in a snowstorm with everyone driving much too fast,” he told Space.com when asked what the situation in orbit will be like if existing plans for satellite megaconstellations such as SpaceX’s Starlink, OneWeb and Amazon Kuiper come to fruition. “Except that there are multiple interstate highways crossing each other with no stoplights.”

McDowell’s British colleague Hugh Lewis is another frequently heard voice of caution. In a post published on Twitter on Jan. 13, Lewis stated that “the overall number of conjunctions predicted for 2022 was 134% higher than the number for 2020 and 58% higher than 2021, exceeding 4 million.” That doesn’t mean that on 4 million occasions objects in space came close to a collision — just that managing traffic in space is getting much more complicated than it has ever been in the past.

Take SpaceX’s Starlink as an example. According to information submitted to the U.S. Federal Communications Commission (FCC) in December last year, SpaceX’s autonomous collision-avoidance system performed 26,037 orbital avoidance maneuvers with its Starlink satellites in the two-year period between Dec. 1, 2020 and Nov. 30, 2022. That means each Starlink satellite of the nearly 4,000 that have been launched to date performed, on average, 12 avoidance maneuvers during that time.

But the size of SpaceX’s current constellation is less than 10% of what the company plans to deploy. Within the next 10 years, the number of Starlink satellites in orbit may rise to 42,000. Add to that the up to 4,000 satellites that OneWeb wants to launch, another 3,200 of Amazon’s Kuiper craft and 13,000 satellites of China’s envisioned Guowang system, and it becomes obvious that things are set to get much more heated.

According to the FCC document, SpaceX claims that each of its satellites has a sufficient amount of fuel on board to perform 350 collision-avoidance maneuvers over its expected five-year lifetime. But that number could be reached remarkably soon, according to Lewis’ calculations. In short, less than five years from now, Starlink satellites may be running out of fuel in a shorter period of time than their designed lifetime because of the sheer number of avoidance maneuvers they will have to perform.

[ANS thanks Tereza Pultarova, writing for Space.com, for the above information]

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Want to fly the colors on your own grid expedition?
Get your AMSAT car flag and other neat stuff
from our Zazzle store!
25% of the purchase price of each product goes
towards Keeping Amateur Radio in Space
https://www.zazzle.com/amsat_gear

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Changes to AMSAT-NA TLE Distribution for June 22, 2023

Two Line Elements or TLEs, often referred to as Keplerian elements or keps in the amateur community, are the inputs to the SGP4 standard mathematical model of spacecraft orbits used by most amateur tracking programs. Weekly updates are completely adequate for most amateur satellites. TLE bulletin files are updated Thursday evenings around 2300 UTC, or more frequently if new high interest satellites are launched. More information may be found at https://www.amsat.org/keplerian-elements-resources/

This week there are no additions or deletions to the weekly AMSAT-NA TLE
distribution.

[ANS thanks Joe Fitzgerald, KM1P, AMSAT Orbital Elements Manager, for the above information]

ARISS News

Amateurs and others around the world may listen in on contacts between amateurs operating in schools and allowing students to interact with astronauts and cosmonauts aboard the International Space Station. The downlink frequency on which to listen is 145.800 MHz worldwide.

Quick list of scheduled contacts and events:

No contacts currently scheduled

The crossband repeater continues to be active. If any crewmember is so inclined, all they have to do is pick up the microphone, raise the volume up, and talk on the crossband repeater. So give a listen, you just never know.

Comments on making general contacts

I have been seeing a lot of traffic on Facebook and I suspect on other social media sites with people asking why they are not hearing the crew make general contacts. First off the crew is very busy on the ISS and they simply may not have the time to just pick up the microphone and talk. Also, one needs to be aware of their normal daily schedule. I have listed below the constraints that we at ARISS have to follow in order to schedule the school contacts. Hopefully this will help you better schedule your opportunities.

Typical daily schedule

Wakeup to Workday start= 1.5 hours
Workday start to Workday end=12 hours
Workday end to Sleep= 2 hours
Sleep to wakeup= 8.5 hours

The crew’s usual waking period is 0730 – 1930 UTC. The most common times to find a crew member making casual periods are about one hour after waking and before sleeping, when they have personal time. They’re usually free most of the weekend, as well.

SSTV events are not that often. So please check out https://www.ariss.org/ for the latest information or watch for the ARISS announcements.

And don’t forget that the packet system is active.

As always, if there is an EVA, a docking, or an undocking; the ARISS radios are turned off as part of the safety protocol.

ARISS Radio Status

Columbus Module radios:
IORS (Kenwood D710GA) – STATUS – Configured. Default mode is for cross band repeater (145.990 MHz up {PL 67} & 437.800 MHz down).
* Powering off for Russian EVA targeting July 26. OFF July 25 about TBD. ON July 27 about TBD.
* Capable of supporting USOS scheduled voice contacts, packet and voice repeater ops.

Service Module radios:
IORS (Kenwood D710GA) – STATUS – Configured. Default mode is fo packet operations (145.825 MHz up & down)
* Powering off for Russian EVA targeting July 26. OFF July 25 about TBD. ON July 27 about TBD.
* Capable of supporting ROS scheduled voice contacts, packet, SSTV and voice repeater ops.

The latest information on the operation mode can be found at https://www.ariss.org/current-status-of-iss-stations.html

The latest list of frequencies in use can be found at https://www.ariss.org/contact-the-iss.html

[ANS thanks Charlie Sufana, AJ9N, one of the ARISS operation team mentors for the above information]

Upcoming Satellite Operations

Adrian (AA5UK) is heading back to the Cayman Islands. He will be operating as ZF2AE/ZF8 from Little Cayman June 25 to June 29th (EK99wp). He plans to rent a car June 28th/29th and will try to make it to FK09 grid at the other end to the island, time permitting. He will operate from Grand Cayman as ZF2AE June 30th to July 3rd (EK99ki) with focus on cross Atlantic contacts via AO7, RS44, FO-29 and IO-117. He will be relocating to Seven Mile Beach to operate from July 4th – July 7th in EK99hi and will try to mix it up on the passes with focus on Western passes.

The gear will be FT-1634 with Alaskan Arrow antenna. For IO-117, he will be using an IC-7000. Operation will be holiday style. Please follow him on Twitter @ZF2AE and @AA5UK and watch for the latest announcements. He also plans to periodically operate HF with focus on RTTY, FT8/FT4 and other digital modes. QSL information on QRZ.com. LOTW preferred.

[ANS thanks Ian Parsons, K5ZM, AMSAT rover page manager, for the above information]

Hamfests, Conventions, Maker Faires, and Other Events

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

+ AMSAT Space Symposium and Annual General Meeting
October 20-21, 2023
Dallas, Texas

AMSAT Ambassadors provide presentations, demonstrate communicating through amateur satellites, and host information tables at club meetings, hamfests, conventions, maker faires, and other events.

AMSAT Ambassador Clint Bradford, K6LCS, says,

“Think a 75-minute presentation on “working the easy satellites” would be appropriate for your club or event? Let me know by emailing me at k6lcsclint (at) gmail (dot) com or calling me at 909-999-SATS (7287)!”

Clint has NEVER given the exact same show twice: EACH of the 150+ presentations so far has been customized/tailored to their audiences. An email message received after a recent presentation:

“I really enjoyed Clint’s presentation last night. The fact that he had taken the time to research and know something about his audience and welcomed interaction made it very informative and enjoyable. This was a refreshing change from many canned YouTube presentations I’ve tried to watch, which were poorly done, fuzzy video or muddy audio, or a badly prepared presenter stumbling his way through, with any valuable info lost along the way. Thanks for hooking this one up.”

[ANS thanks Clint Bradford, K6LCS, and AMSAT for the above information]

Satellite Shorts From All Over

+ For rocket geeks, an interesting video shows the dynamics of SpaceX’s new stage separation technique, which will be tested on Starship, separating the booster and upper stage without pusher pistons (like Falcon) or explosives (like many traditional rockets). The video may be found at https://www.youtube.com/watch?v=yesni8HUEA4 (ANS thanks The Orbital Index for the above information)

+ Although their identities have been widely circulated previously, the European Space Agency (ESA), on June 20, formally announced the personnel who will make up SpaceX Crew-7. They are NASA astronaut Jasmin Moghbeli, KI5WSL, commander; ESA astronaut Andreas Mogensen, KG5GCZ, from Denmark, who will serve as pilot; as well as JAXA astronaut Satoshi Furukawa, KE5DAW, from Japan, and Roscosmos cosmonaut Konstantin Borisov, from Russia, who will both serve as mission specialists. This crew will launch from Cape Canaveral in Florida later this summer on a SpaceX’s Crew Dragon, and will remain aboard the International Space Station (ISS) for approximately six months. (ANS thanks ESA for the above information)

+ Spei Satelles is a 3U CubeSat created by the students and teachers of the Polytechnic of Turin. During its stay in orbit, Spei Satelles will transmit a radio signal that can be received by amateurs. The signal contains messages of hope from the magisterium of Pope Francis. Spei Satelles (the Latin words for Satellite of Hope) operates in a sun-synchronous low Earth orbit at about 525 km of altitude from the Earth’s surface. At a frequency of 437.5MHz (Editor’s note – this satellite is not coordinated by the IARU and AMSAT encourages radio amateurs to decline to offer telemetry collection or other technical support to groups that launch satellites that are not IARU coordinated and do not offer amateur communications opportunities) it transmits GMSK at 9600 bit/s AX.25. Spei Satelles also contains a nanobook, a 2x2x0.2 mm silicon slab on which the images, speeches, and readings by Pope Francis on March 27, 2020, in the midst of the pandemic, were imprinted by nanotechnologies. The satellite hitched a ride aboard Space X’s Falcon 9 rocket launching from the Vandenberg Space Force Base in California on June 10, after being blessed by Pope Francis on March 29 at his General Audience in St. Peter’s Square. (ANS thanks Religion News Service and Polytechnic of Turin for the above information)

+ Congratulations to Olivier Tymkiw, HB9GWJ, on receiving AMSAT Rover Award # 077! To earn the AMSAT Rover Award, participants must accumulate a combined total of 25 points through various achievements in portable satellite operations outside their home grid square. The AMSAT Rover Award was established to recognize and honor the accomplishments of satellite operators who engage in rover operations. Rover operations involve the activation of grid squares outside one’s home grid, utilizing various satellite transponders and modes to establish communication links. A breakdown of the points system along with a list of past AMSAT Rover Award recipients can be found at https://www.amsat.org/amsat-rover-award/. Keep on roving, Olivier, and continue to inspire others in the AMSAT community!

+ Virgin Galactic will launch its first commercial spaceflight on June 27th. https://www.space.com/virgin-galactic-first-commercial-spaceflight-june-2023 (ANS thanks space.com)

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73 and remember to help Keep Amateur Radio in Space!

This week’s ANS Editor,

Paul Stoetzer, N8HM
n8hm [at] amsat.org