Satgen 123 Space Mission Communications by GM4IHJ 4th August 91 Mission Up MHz Down MHz Remarks Shuttle 2041.9 Next shuttle over UK STS 48 Nov 91 2106.4 2217.5 STS 44 a military flight will come 2287.5 over UK 600 kms 57 deg inc. Date ? 13775.0 15003.4 Gamma Ray Observatory is using 2287.5 259.7 259.7 No reason yet available why 259.7 was 296.8 296.8 so spasmodic over Europe in May 91 TDRS 2035.96 2211.0 Tracking + Data Relay geosats . No1 14786 13731 is spare at 171W. No3 is op at 174W. 15150 2232.5 No4 is op at 41W in range UK Az 230, El 20 to 15 degs approx G to GM. TDRS E launched 8/91 link test 150W AAFE 2081.08 2260.0 Aero Assisted Flight Experiment Oct94 Ariane 2203 Topex, Spot 3, Helios and ERS-2 Launches 2206 1992 to 1994 2218 Topex 1335km high 65.1 inc July 92 5690 5745 Spot3 Mar93, Helios 93, ERS-2 94 5790 All go to Polar orbits Delta 2244.5 Inmarsat F2 -2, ASC-2, Aurora II, and Launches 2241.5 NatoIVB . All to Geostationary orbit 2252.5 in 1991 5960 5765 400 to 450 Uplink Command and Control at launch GOES 2034.2 2209.086 Delay probable GOES-NEXT launch end92 HST 2255.5 Hubble SpaceTelescope repair 93 or 94 Geotail 2081.0 2259.91 Lunar swing then Hiellip orbit Jul 92 Soho 2067.271 2245.0 Halo orbit at Lagrange L1 July 95 Cluster 2064.508 2242.0 Ariane launch to polar orbit with 30 2070.954 2249.0 earth radii apogee over equator 2083.845 2263.0 Dec95 . Consists of 4 spacecraft 2090.291 2270.0 Plasma Turbulence experiment WIND 2094.896 2275.0 Dec92 lunar slingshot thence halo L1 POLAR 2085.688 2265.0 Jun93 Apogee 9 earth radii over Npole Meteor 3/? 466.5 Aug91 Total Ozone Monitoring USSR/USA ERS-1 2048.85 2225.0 Already up. Same launch Uosat 5 8040 8140 Please check your national government regulations allow reception of these signals. 73 de John GM4IHJ @ GB7SAN