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 | 62.768° |
| Eccentricity | 0.48893 |
| RA ascending node | 5.688 hr |
| Argument perigee | 266.128° |
| Mean anomaly | 39.019° |
| Orbital period | 263.612 min |
| Epoch of osculation | 31 Dec 2025, 06:19 |
Derived Quantities
| Min Altitude | 589.1 km |
| Mean Altitude | 7247.7 km |
| Peak Altitude | 13906.3 km |
Orbital History
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