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 Satellite Detail - Fuji-OSCAR 12
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Photo of Fuji-OSCAR 12

Fuji-OSCAR 12
(JAS 1 )


Spacecraft Summary

OSCAR Designation:  Fuji-OSCAR 12     Oscar Number:  FO-12    
International Designator:  1986-061B     Norad Number:  16909    
Common Name:  JAS 1     Alternate Name:  FUJI 1    
Satellite Type:  Microsatellite     Launch Date:  12 August, 1986    
Launch Location:  Japan     Launch Vehicle:  H-I launcher    
Apogee:  1497.00     Perigee:  1479.00    
Inclination:  50.02     Period:  115.71    
Dimensions:  40 x 40 x 47 cm     Weight:  50.000 Kg    
Organization: Japan Amateur Radio League


Frequency Information
 
Mode V/U (J) Linear Transponder (Inverting): Non-Operational
Uplink: 145.9000 - 146.0000 MHz SSB/CW
Downlink 435.8000 - 435.9000 MHz SSB/CW
 
Mode V/U (J) Packet: Non-Operational
Uplink: 145.8500 MHz MFSK 1200 BPS
Uplink: 145.8700 MHz MFSK 1200 BPS
Uplink: 145.8900 MHz MFSK 1200 BPS
Uplink: 145.9100 MHz MFSK 1200 BPS
Downlink 435.9100 MHz PSK 1200 BPS
 
Mode U TLM Beacon: Non-Operational
Downlink 435.7950 MHz SSB/CW

Current Keplerian Elements

FO-12
1 16909U 86061B   09326.69821468 -.00000083  00000-0  10000-3 0  6443
2 16909  50.0156  34.5856 0010964 248.6343 111.3322 12.44453358 58718


Detailed Description

Fuji-OSCAR 12 was launched August 12, 1986 by the first test flight of the H-I launcher. FO-12 was launched piggyback with a Japanese experimental geodetic satellite Ajisai (EGS). Weight 50 kg. Orbit circular 1479 x 1497 km. Inclination 50 degrees. 26-sided polyhedron, 40 x 40 x 47 cm.

FO-12 was the first Japanese amateur satellite developed by the Japan Amateur Radio League (English version) with system design and integration performed at NEC. FO-12 was taken out of service November 5, 1989 because of battery failure.


Reference Documents:

  • Amsat Satellite Report, No. 131, Sep 1, 1986.
  • Shozo Hara, "The Flight of JAS-1," QEX, Aug 1986, p. 4.
  • Vern Riportella, "Introducing Japanese Amateur Satellite Number One (JAS-1)," QST, Jun 1986, p. 71.
  • Vern Riportella, "Birth of a New OSCAR: First All-Japanese Project Debuts," QST, Oct 1986, p. 73.

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