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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 | 82.940° |
| Eccentricity | 0.00459 |
| RA ascending node | 3.984 hr |
| Argument perigee | 139.180° |
| Mean anomaly | 284.325° |
| Orbital period | 104.616 min |
| Epoch of osculation | 03 Jul 2025, 14:17 |
Derived Quantities
| Min Altitude | 949.9 km |
| Mean Altitude | 983.6 km |
| Peak Altitude | 1017.3 km |
Orbital History
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