Designation
|
Spacetrack catalog number
|
10502
|
|
COSPAR ID
|
1977-112-A
|
|
Name in Spacetrack catalog
|
OPS 8781
|
Satellite Details
|
Orbit
|
489 x 1,264 km, 63.3°
|
| Category | unknown |
| Country/organisation of origin | United States |
| Intrinsic brightness (Magnitude) | 6.7 (at 1000km distance, 50% illuminated) | | Maximum brightness (Magnitude) | 3.6 (at perigee, 100% illuminated) |
Launch
|
Date
(UTC)
|
08 December 1977 17:45
|
| Launch site | Vandenberg Space Force Base,
United States |
| Launch vehicle | Atlas F/MSD |
|
|