Spacecraft information: DMSP 5D-2 F11
| Launched | 27 November 1991 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 21798 |
| COSPAR ID | 1991-082A |
| Alternative names |
USA 73 |
| Observing |
Current orbital elements
| Inclination | 98.711° |
| Eccentricity | 0.00137 |
| RA ascending node | 1.403 hr |
| Argument perigee | 67.657° |
| Mean anomaly | 292.605° |
| Orbital period | 101.595 min |
| Epoch of osculation | 20 Dec 2025, 01:08 |
Derived Quantities
| Min Altitude | 831.5 km |
| Mean Altitude | 841.3 km |
| Peak Altitude | 851.2 km |
Launched alongside
DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEB DMSP 5D-2 F11 DEBOrbital History
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