Spacecraft information: COSMOS 1805
| Launched | 9 December 1986 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17191 |
| COSPAR ID | 1986-097A |
| Observing |
Current orbital elements
| Inclination | 82.455° |
| Eccentricity | 0.00008 |
| RA ascending node | 19.035 hr |
| Argument perigee | 194.850° |
| Mean anomaly | 165.273° |
| Orbital period | 92.652 min |
| Epoch of osculation | 18 Aug 2026, 17:07 |
Derived Quantities
| Min Altitude | 411.0 km |
| Mean Altitude | 411.6 km |
| Peak Altitude | 412.1 km |
Launched alongside
SL-14 R/BOrbital History
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