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Spacecraft information: COSMOS 2091
Launch Details
| Launched | 7 August 1990 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20736 |
| COSPAR ID | 1990-070B |
| Observing |
Current orbital elements
| Inclination | 82.578° |
| Eccentricity | 0.00040 |
| RA ascending node | 5.835 hr |
| Argument perigee | 161.382° |
| Mean anomaly | 258.237° |
| Orbital period | 114.054 min |
| Epoch of osculation | 12 Dec 2025, 06:09 |
Derived Quantities
| Min Altitude | 1416.4 km |
| Mean Altitude | 1419.6 km |
| Peak Altitude | 1422.7 km |
Orbital History
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