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COSMOS 1977
Launch Details
| Launched | 24 October 1988 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19608 |
| COSPAR ID | 1988-096A |
| Observing |
Current orbital elements
| Inclination | 69.146° |
| Eccentricity | 0.53264 |
| RA ascending node | 8.815 hr |
| Argument perigee | 59.290° |
| Mean anomaly | 61.412° |
| Orbital period | 718.162 min |
| Epoch of osculation | 27 Jun 2025, 18:58 |
Derived Quantities
| Min Altitude | 6044.5 km |
| Mean Altitude | 20193.9 km |
| Peak Altitude | 34343.3 km |
Orbital History
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