Spacecraft information: COSMOS 1304
| Launched | 3 September 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12803 |
| COSPAR ID | 1981-087A |
| Observing |
Current orbital elements
| Inclination | 82.934° |
| Eccentricity | 0.00469 |
| RA ascending node | 1.236 hr |
| Argument perigee | 125.771° |
| Mean anomaly | 234.783° |
| Orbital period | 103.757 min |
| Epoch of osculation | 21 Jul 2026, 00:06 |
Derived Quantities
| Min Altitude | 909.0 km |
| Mean Altitude | 943.3 km |
| Peak Altitude | 977.6 km |
Launched alongside
SL-8 R/BOrbital History
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