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    COSMOS 1305
            Launch Details
            
                
        
                    | 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 | 0.48778 | 
| RA ascending node | 7.856 hr | 
| Argument perigee | 264.464° | 
| Mean anomaly | 40.345° | 
| Orbital period | 263.619 min | 
| Epoch of osculation | 02 Nov 2025, 11:59 | 
Derived Quantities
| Min Altitude | 605.0 km | 
| Mean Altitude | 7248.0 km | 
| Peak Altitude | 13891.0 km | 
Orbital History
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