Spacecraft information: NATO 3C
| Launched | 18 November 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | North Atlantic Treaty Organization |
| NORAD ID | 11115 |
| COSPAR ID | 1978-106A |
| Observing |
Current orbital elements
| Inclination | 9.187° |
| Eccentricity | 0.00045 |
| RA ascending node | 21.040 hr |
| Argument perigee | 349.798° |
| Mean anomaly | 24.836° |
| Orbital period | 1462.172 min |
| Epoch of osculation | 21 May 2026, 08:51 |
Derived Quantities
| Min Altitude | 36283.5 km |
| Mean Altitude | 36302.6 km |
| Peak Altitude | 36321.7 km |
Orbital History
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