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COSMOS 1231
Launch Details
| Launched | 22 December 1980 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12110 |
| COSPAR ID | 1980-102D |
| Observing |
Current orbital elements
| Inclination | 73.994° |
| Eccentricity | 0.00377 |
| RA ascending node | 7.128 hr |
| Argument perigee | 235.589° |
| Mean anomaly | 297.570° |
| Orbital period | 114.547 min |
| Epoch of osculation | 28 Jun 2025, 13:42 |
Derived Quantities
| Min Altitude | 1412.5 km |
| Mean Altitude | 1441.9 km |
| Peak Altitude | 1471.4 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
COSMOS 1228 COSMOS 1229 COSMOS 1230 COSMOS 1232 COSMOS 1233 COSMOS 1234 COSMOS 1235 SL-8 R/B