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OPS 0054
Launch Details
| Launched | 10 February 1970 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 4331 |
| COSPAR ID | 1970-012A |
| Alternative names |
DMSP 5A F1 |
| Observing |
Current orbital elements
| Inclination | 98.978° |
| Eccentricity | 0.00563 |
| RA ascending node | 22.575 hr |
| Argument perigee | 284.502° |
| Mean anomaly | 74.991° |
| Orbital period | 100.393 min |
| Epoch of osculation | 28 Jun 2025, 10:23 |
Derived Quantities
| Min Altitude | 744.0 km |
| Mean Altitude | 784.3 km |
| Peak Altitude | 824.7 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.
Launched alongside
THOR BURNER 2 R/B