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COSMOS 1247
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 | 12303 |
| COSPAR ID | 1981-016A |
| Observing |
Current orbital elements
| Inclination | 67.911° |
| Eccentricity | 0.64020 |
| RA ascending node | 3.016 hr |
| Argument perigee | 359.032° |
| Mean anomaly | 0.299° |
| Orbital period | 711.147 min |
| Epoch of osculation | 15 Jul 2024, 09:22 |
Derived Quantities
| Min Altitude | 3124.7 km |
| Mean Altitude | 20020.6 km |
| Peak Altitude | 36916.6 km |
Orbital History
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