Designation
|
Spacetrack catalog number
|
21799
|
|
COSPAR ID
|
1991-076-C
|
|
Name in Spacetrack catalog
|
USA 74
|
Satellite Details
|
Orbit
|
420 x 1,764 km, 63.3°
|
| Category | unknown |
| Country/organisation of origin | United States |
| Intrinsic brightness (Magnitude) | 4.7 (at 1000km distance, 50% illuminated) | | Maximum brightness (Magnitude) | 0.9 (at perigee, 100% illuminated) |
Launch
|
Date
(UTC)
|
08 November 1991 07:07
|
| Launch site | Vandenberg Space Force Base,
United States |
| Launch vehicle | Titan 403A |
|
|