Spacecraft information: COSMOS 1809
| Launched | 17 December 1986 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17241 |
| COSPAR ID | 1986-101A |
| Observing |
Current orbital elements
| Inclination | 82.529° |
| Eccentricity | 0.00143 |
| RA ascending node | 21.238 hr |
| Argument perigee | 296.856° |
| Mean anomaly | 117.270° |
| Orbital period | 104.009 min |
| Epoch of osculation | 30 Apr 2026, 14:06 |
Derived Quantities
| Min Altitude | 944.7 km |
| Mean Altitude | 955.1 km |
| Peak Altitude | 965.6 km |
Orbital History
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