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DMSP 5D-2 F8
Launch Details
| Launched | 19 June 1987 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 18123 |
| COSPAR ID | 1987-053A |
| Alternative names |
USA 26 |
| Observing |
Current orbital elements
| Inclination | 98.728° |
| Eccentricity | 0.00121 |
| RA ascending node | 11.325 hr |
| Argument perigee | 343.906° |
| Mean anomaly | 16.173° |
| Orbital period | 101.444 min |
| Epoch of osculation | 12 Dec 2025, 04:51 |
Derived Quantities
| Min Altitude | 825.4 km |
| Mean Altitude | 834.2 km |
| Peak Altitude | 842.9 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.