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Spacecraft information: OPS 6431
Launch Details
| Launched | 29 April 1976 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8818 |
| COSPAR ID | 1976-038A |
| Observing |
Current orbital elements
| Inclination | 63.356° |
| Eccentricity | 0.03658 |
| RA ascending node | 19.249 hr |
| Argument perigee | 181.714° |
| Mean anomaly | 178.268° |
| Orbital period | 103.475 min |
| Epoch of osculation | 02 Apr 2026, 05:36 |
Derived Quantities
| Min Altitude | 663.0 km |
| Mean Altitude | 930.0 km |
| Peak Altitude | 1197.1 km |
Launched alongside
ATLAS R/B SSU 1 SSU 2 OPS 6431 DEB OPS 6431 DEB OPS 6431 DEB OPS 6431 DEB SSU 3 OPS 6431 DEB OPS 6431 DEBOrbital History
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