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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 | 82.945° |
| Eccentricity | 0.00297 |
| RA ascending node | 23.567 hr |
| Argument perigee | 189.782° |
| Mean anomaly | 198.949° |
| Orbital period | 104.685 min |
| Epoch of osculation | 15 Sep 2025, 05:50 |
Derived Quantities
| Min Altitude | 965.0 km |
| Mean Altitude | 986.8 km |
| Peak Altitude | 1008.7 km |
Orbital History
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