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Spacecraft information: COSMOS 887
Launch Details
| Launched | 27 December 1976 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9637 |
| COSPAR ID | 1976-128A |
| Observing |
Current orbital elements
| Inclination | 82.943° |
| Eccentricity | 0.00454 |
| RA ascending node | 13.075 hr |
| Argument perigee | 20.600° |
| Mean anomaly | 92.596° |
| Orbital period | 104.613 min |
| Epoch of osculation | 30 Apr 2026, 14:45 |
Derived Quantities
| Min Altitude | 950.1 km |
| Mean Altitude | 983.5 km |
| Peak Altitude | 1016.8 km |
Orbital History
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