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OPS 1127
Launch Details
| Launched | 22 July 1969 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 4047 |
| COSPAR ID | 1969-062A |
| Alternative names |
DMSP 4B F3 |
| Observing |
Current orbital elements
| Inclination | 98.460° |
| Eccentricity | 0.00445 |
| RA ascending node | 7.016 hr |
| Argument perigee | 22.796° |
| Mean anomaly | 337.518° |
| Orbital period | 100.741 min |
| Epoch of osculation | 03 Sep 2025, 00:13 |
Derived Quantities
| Min Altitude | 768.9 km |
| Mean Altitude | 800.9 km |
| Peak Altitude | 832.8 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