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COSMOS 1321
Launch Details
| Launched | 27 November 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12976 |
| COSPAR ID | 1981-116B |
| Observing |
Current orbital elements
| Inclination | 73.980° |
| Eccentricity | 0.00946 |
| RA ascending node | 4.091 hr |
| Argument perigee | 325.820° |
| Mean anomaly | 141.270° |
| Orbital period | 117.226 min |
| Epoch of osculation | 27 Aug 2025, 21:42 |
Derived Quantities
| Min Altitude | 1488.3 km |
| Mean Altitude | 1563.3 km |
| Peak Altitude | 1638.3 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 1320 COSMOS 1322 COSMOS 1323 COSMOS 1324 COSMOS 1325 COSMOS 1326 COSMOS 1327 SL-8 R/B