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Spacecraft information: 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 | 0.00374 |
| RA ascending node | 16.136 hr |
| Argument perigee | 340.916° |
| Mean anomaly | 174.982° |
| Orbital period | 114.546 min |
| Epoch of osculation | 12 Dec 2025, 04:37 |
Derived Quantities
| Min Altitude | 1412.7 km |
| Mean Altitude | 1441.9 km |
| Peak Altitude | 1471.1 km |
Launched alongside
COSMOS 1228 COSMOS 1229 COSMOS 1230 COSMOS 1232 COSMOS 1233 COSMOS 1234 COSMOS 1235 SL-8 R/BOrbital History
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