Spacecraft information: OPS 1264
| Launched | 10 October 1967 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2980 |
| COSPAR ID | 1967-096A |
| Alternative names |
DMSP 4A F4 |
| Observing |
Current orbital elements
| Inclination | 99.200° |
| Eccentricity | 0.00933 |
| RA ascending node | 5.458 hr |
| Argument perigee | 194.756° |
| Mean anomaly | 165.091° |
| Orbital period | 98.440 min |
| Epoch of osculation | 22 Jan 2026, 10:20 |
Derived Quantities
| Min Altitude | 625.4 km |
| Mean Altitude | 691.2 km |
| Peak Altitude | 757.1 km |
Launched alongside
THOR BURNER 2 R/BOrbital History
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