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Spacecraft information: ATLAS F R/B
Launch Details
| 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 | 63.899° |
| Eccentricity | 0.51697 |
| RA ascending node | 23.092 hr |
| Argument perigee | 185.420° |
| Mean anomaly | 356.542° |
| Orbital period | 285.977 min |
| Epoch of osculation | 31 Mar 2026, 10:41 |
Derived Quantities
| Min Altitude | 574.3 km |
| Mean Altitude | 8007.5 km |
| Peak Altitude | 15440.7 km |
Orbital History
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