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DMSP 5D-3 F15
Launch Details
| Launched | 11 December 1999 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 25991 |
| COSPAR ID | 1999-067A |
| Alternative names |
USA 147 |
| Observing |
Current orbital elements
| Inclination | 99.036° |
| Eccentricity | 0.00109 |
| RA ascending node | 17.952 hr |
| Argument perigee | 114.724° |
| Mean anomaly | 340.490° |
| Orbital period | 101.594 min |
| Epoch of osculation | 27 Aug 2025, 22:39 |
Derived Quantities
| Min Altitude | 833.4 km |
| Mean Altitude | 841.3 km |
| Peak Altitude | 849.1 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.