Gamma
Russia
Launch data:
Designation:
20683 / 90058A
Launch date
11 Jul 1990
Launch site
B
Launch vehicle
Soyuz-U
Mission
Scientific: gamma-ray astronomy
Earth orbit on:
Perigee/Apogee
382/387 km
Inclination
51.6°
Period
92.3 min
End of life
Decay
28 Feb 1992
Ref: #1, #15 - update: 04.11.08