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Spacecraft information: COSMOS 689
Launch Details
| Launched | 17 October 1974 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7476 |
| COSPAR ID | 1974-079A |
| Observing |
Current orbital elements
| Inclination | 82.938° |
| Eccentricity | 0.00308 |
| RA ascending node | 16.635 hr |
| Argument perigee | 38.906° |
| Mean anomaly | 20.775° |
| Orbital period | 104.929 min |
| Epoch of osculation | 10 Mar 2026, 13:12 |
Derived Quantities
| Min Altitude | 975.5 km |
| Mean Altitude | 998.2 km |
| Peak Altitude | 1021.0 km |
Orbital History
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