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COSMOS 1904
Launch Details
Launched | 22 December 1987 |
Flight ended | – |
Status | Unknown |
Launch site | Plesetsk Missile and Space Complex, Russia |
Owner | Commonwealth of Independent States (former USSR) |
NORAD ID | 18709 |
COSPAR ID | 1987-106A |
Observing |
Current orbital elements
Inclination | 82.914° |
Eccentricity | 0.00260 |
RA ascending node | 11.847 hr |
Argument perihelion | 262.005° |
Mean anomaly | 271.508° |
Orbital period | 104.780 min |
Epoch of osculation | 30 May 2023, 20:19 |
Derived Quantities
Min Altitude | 972.1 km |
Mean Altitude | 991.3 km |
Peak Altitude | 1010.5 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
SL-8 R/B