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Spacecraft information: 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 | 28270 |
| COSPAR ID | 1981-016L |
| Observing |
Current orbital elements
| Inclination | 68.857° |
| Eccentricity | 0.62765 |
| RA ascending node | 0.726 hr |
| Argument perigee | 346.063° |
| Mean anomaly | 2.501° |
| Orbital period | 711.166 min |
| Epoch of osculation | 26 Dec 2025, 02:34 |
Derived Quantities
| Min Altitude | 3456.2 km |
| Mean Altitude | 20021.1 km |
| Peak Altitude | 36586.0 km |
Orbital History
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