Spacecraft information: ATLAS CENTAUR R/B
| Launched | 21 July 1976 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 9329 |
| COSPAR ID | 1976-073B |
| Observing |
Current orbital elements
| Inclination | 21.416° |
| Eccentricity | 0.71557 |
| RA ascending node | 12.219 hr |
| Argument perigee | 346.457° |
| Mean anomaly | 1.693° |
| Orbital period | 643.348 min |
| Epoch of osculation | 21 May 2026, 07:06 |
Derived Quantities
| Min Altitude | 650.5 km |
| Mean Altitude | 18315.4 km |
| Peak Altitude | 35980.3 km |
Launched alongside
COMSTAR 2Orbital History
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