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Spacecraft information: DMSP 5D-2 F9
Launch Details
| Launched | 2 February 1988 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 18822 |
| COSPAR ID | 1988-006A |
| Alternative names |
USA 29 |
| Observing |
Current orbital elements
| Inclination | 98.351° |
| Eccentricity | 0.00052 |
| RA ascending node | 17.868 hr |
| Argument perigee | 275.813° |
| Mean anomaly | 84.246° |
| Orbital period | 100.784 min |
| Epoch of osculation | 08 Apr 2026, 11:55 |
Derived Quantities
| Min Altitude | 799.2 km |
| Mean Altitude | 802.9 km |
| Peak Altitude | 806.6 km |
Orbital History
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