Designation
|
Spacetrack catalog number
|
10676
|
|
COSPAR ID
|
1978-019-A
|
|
Name in Spacetrack catalog
|
COSMOS 990
|
Satellite Details
|
Orbit
|
757 x 780 km, 74.0°
|
| Category | unknown |
| Country/organisation of origin | Russia |
| Intrinsic brightness (Magnitude) | 6.2 (at 1000km distance, 50% illuminated) | | Maximum brightness (Magnitude) | 5.0 (at perigee, 100% illuminated) |
Launch
|
Date
(UTC)
|
17 February 1978 16:33
|
| Launch site | Plesetsk,
Russia |
| Launch vehicle | Kosmos 11K65M |
|
|