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Spacecraft information: COSMOS 773
Launch Details
| Launched | 29 September 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8343 |
| COSPAR ID | 1975-094A |
| Observing |
Current orbital elements
| Inclination | 74.056° |
| Eccentricity | 0.00107 |
| RA ascending node | 19.537 hr |
| Argument perigee | 155.230° |
| Mean anomaly | 204.936° |
| Orbital period | 100.285 min |
| Epoch of osculation | 06 Jan 2026, 04:12 |
Derived Quantities
| Min Altitude | 771.6 km |
| Mean Altitude | 779.2 km |
| Peak Altitude | 786.8 km |
Orbital History
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