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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 | 82.577° |
| Eccentricity | 0.00036 |
| RA ascending node | 12.929 hr |
| Argument perigee | 168.695° |
| Mean anomaly | 308.230° |
| Orbital period | 114.055 min |
| Epoch of osculation | 28 Jun 2025, 12:57 |
Derived Quantities
| Min Altitude | 1416.8 km |
| Mean Altitude | 1419.6 km |
| Peak Altitude | 1422.4 km |
Orbital History
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