Spacecraft information: ATLAS F R/B
| Launched | 12 May 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 10894 |
| COSPAR ID | 1978-047B |
| Observing |
Current orbital elements
| Inclination | 63.872° |
| Eccentricity | 0.51731 |
| RA ascending node | 2.302 hr |
| Argument perigee | 187.077° |
| Mean anomaly | 301.136° |
| Orbital period | 286.027 min |
| Epoch of osculation | 20 Dec 2025, 02:59 |
Derived Quantities
| Min Altitude | 570.1 km |
| Mean Altitude | 8009.2 km |
| Peak Altitude | 15448.3 km |
Orbital History
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