Spacecraft information: COSMOS 1305
| Launched | 10 September 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12818 |
| COSPAR ID | 1981-088A |
| Observing |
Current orbital elements
| Inclination | 62.797° |
| Eccentricity | 0.49020 |
| RA ascending node | 0.092 hr |
| Argument perigee | 270.450° |
| Mean anomaly | 35.895° |
| Orbital period | 263.602 min |
| Epoch of osculation | 31 May 2026, 06:49 |
Derived Quantities
| Min Altitude | 571.7 km |
| Mean Altitude | 7247.4 km |
| Peak Altitude | 13923.1 km |
Orbital History
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