Spacecraft information: SSU 1 DEB
| Launched | 7 June 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 7939 |
| COSPAR ID | 1975-051E |
| Observing |
Current orbital elements
| Inclination | 95.179° |
| Eccentricity | 0.00259 |
| RA ascending node | 16.953 hr |
| Argument perigee | 19.306° |
| Mean anomaly | 8.109° |
| Orbital period | 113.868 min |
| Epoch of osculation | 10 Mar 2026, 11:23 |
Derived Quantities
| Min Altitude | 1390.9 km |
| Mean Altitude | 1411.1 km |
| Peak Altitude | 1431.2 km |
Orbital History
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