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COSMOS 1851
Launch Details
Launched | 11 June 1987 |
Flight ended | – |
Status | Unknown |
Launch site | Plesetsk Missile and Space Complex, Russia |
Owner | Commonwealth of Independent States (former USSR) |
NORAD ID | 18103 |
COSPAR ID | 1987-050A |
Observing |
Current orbital elements
Inclination | 70.854° |
Eccentricity | 0.44017 |
RA ascending node | 13.590 hr |
Argument perigee | 52.642° |
Mean anomaly | 76.265° |
Orbital period | 717.770 min |
Epoch of osculation | 02 Mar 2025, 08:21 |
Derived Quantities
Min Altitude | 8495.5 km |
Mean Altitude | 20184.2 km |
Peak Altitude | 31873.0 km |
Orbital History
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