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Spacecraft information: 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 | 69.084° |
| Eccentricity | 0.54399 |
| RA ascending node | 8.240 hr |
| Argument perigee | 55.026° |
| Mean anomaly | 342.180° |
| Orbital period | 718.922 min |
| Epoch of osculation | 24 Dec 2025, 19:41 |
Derived Quantities
| Min Altitude | 5751.4 km |
| Mean Altitude | 20212.6 km |
| Peak Altitude | 34673.9 km |
Orbital History
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