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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 | 82.942° |
Eccentricity | 0.00305 |
RA ascending node | 4.935 hr |
Argument perigee | 14.122° |
Mean anomaly | 160.642° |
Orbital period | 104.931 min |
Epoch of osculation | 03 Jul 2025, 10:10 |
Derived Quantities
Min Altitude | 975.8 km |
Mean Altitude | 998.3 km |
Peak Altitude | 1020.8 km |
Orbital History
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