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COSMOS 864
Launch Details
| Launched | 28 October 1976 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9509 |
| COSPAR ID | 1976-108A |
| Observing |
Current orbital elements
| Inclination | 82.940° |
| Eccentricity | 0.00310 |
| RA ascending node | 3.455 hr |
| Argument perigee | 53.376° |
| Mean anomaly | 5.036° |
| Orbital period | 104.686 min |
| Epoch of osculation | 28 Jun 2025, 14:50 |
Derived Quantities
| Min Altitude | 964.0 km |
| Mean Altitude | 986.9 km |
| Peak Altitude | 1009.7 km |
Orbital History
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