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Spacecraft information: COSMOS 1091
Launch Details
| Launched | 6 April 1979 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11320 |
| COSPAR ID | 1979-028A |
| Observing |
Current orbital elements
| Inclination | 82.920° |
| Eccentricity | 0.00305 |
| RA ascending node | 15.555 hr |
| Argument perigee | 176.890° |
| Mean anomaly | 249.008° |
| Orbital period | 104.734 min |
| Epoch of osculation | 02 Feb 2026, 11:41 |
Derived Quantities
| Min Altitude | 966.7 km |
| Mean Altitude | 989.1 km |
| Peak Altitude | 1011.6 km |
Orbital History
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