Spacecraft information: ATLAS AGENA R/B(2)
| Launched | 22 May 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15422 |
| COSPAR ID | 1977-038C |
| Observing |
Current orbital elements
| Inclination | 6.441° |
| Eccentricity | 0.14525 |
| RA ascending node | 22.015 hr |
| Argument perigee | 178.476° |
| Mean anomaly | 182.105° |
| Orbital period | 1407.139 min |
| Epoch of osculation | 26 Feb 2026, 02:48 |
Derived Quantities
| Min Altitude | 29183.2 km |
| Mean Altitude | 35225.0 km |
| Peak Altitude | 41266.8 km |
Orbital History
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