Spacecraft information: SSU 3
| Launched | 29 April 1976 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 8884 |
| COSPAR ID | 1976-038J |
| Observing |
Current orbital elements
| Inclination | 63.360° |
| Eccentricity | 0.03789 |
| RA ascending node | 1.422 hr |
| Argument perigee | 181.899° |
| Mean anomaly | 178.065° |
| Orbital period | 103.745 min |
| Epoch of osculation | 02 Apr 2026, 04:04 |
Derived Quantities
| Min Altitude | 665.6 km |
| Mean Altitude | 942.7 km |
| Peak Altitude | 1219.9 km |
Launched alongside
OPS 6431 ATLAS R/B SSU 1 SSU 2 OPS 6431 DEB OPS 6431 DEB OPS 6431 DEB OPS 6431 DEB OPS 6431 DEB OPS 6431 DEBOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.