Designation
|
Spacetrack catalog number
|
21798
|
|
COSPAR ID
|
1991-082-A
|
|
Name in Spacetrack catalog
|
DMSP 5D-2 F11 (USA 73)
|
Satellite Details
|
Orbit
|
827 x 845 km, 98.8°
|
| Category | unknown |
| Country/organisation of origin | United States |
| Intrinsic brightness (Magnitude) | 5.7 (at 1000km distance, 50% illuminated) | | Maximum brightness (Magnitude) | 4.9 (at perigee, 100% illuminated) |
Launch
|
Date
(UTC)
|
28 November 1991 13:23
|
| Launch site | Vandenberg Space Force Base,
United States |
| Launch vehicle | Atlas E |
|
|