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COSMOS 1261 DEB
Launch Details
| Launched | 30 March 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12892 |
| COSPAR ID | 1981-031E |
| Observing |
Current orbital elements
| Inclination | 62.184° |
| Eccentricity | 0.74307 |
| RA ascending node | 8.712 hr |
| Argument perigee | 42.297° |
| Mean anomaly | 355.646° |
| Orbital period | 719.258 min |
| Epoch of osculation | 14 Sep 2025, 01:53 |
Derived Quantities
| Min Altitude | 461.4 km |
| Mean Altitude | 20220.9 km |
| Peak Altitude | 39980.5 km |
Orbital History
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