Designation
|
Spacetrack catalog number
|
21049
|
|
COSPAR ID
|
1991-001-C
|
|
Name in Spacetrack catalog
|
NATO 4A R/B(PAM-D)
|
Satellite Details
|
Orbit
|
780 x 35,438 km, 26.0°
|
| Category | unknown |
| Country/organisation of origin | United States |
| Intrinsic brightness (Magnitude) | 5.7 (at 1000km distance, 50% illuminated) | | Maximum brightness (Magnitude) | 4.6 (at perigee, 100% illuminated) |
Launch
|
Date
(UTC)
|
08 January 1991 00:53
|
| Launch site | Cape Canaveral Space Force Station,
United States |
| Launch vehicle | Delta 7925 |
|
|