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COSMOS 1247 DEB
Launch Details
| Launched | 18 February 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12992 |
| COSPAR ID | 1981-016H |
| Observing |
Current orbital elements
| Inclination | 68.638° |
| Eccentricity | 0.62399 |
| RA ascending node | 2.010 hr |
| Argument perigee | 350.968° |
| Mean anomaly | 1.487° |
| Orbital period | 711.013 min |
| Epoch of osculation | 20 Aug 2025, 13:05 |
Derived Quantities
| Min Altitude | 3551.2 km |
| Mean Altitude | 20017.3 km |
| Peak Altitude | 36483.5 km |
Orbital History
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