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Spacecraft information: MOLNIYA 1-81
Launch Details
| Launched | 17 June 1991 |
| Flight ended | – |
| Status | Unknown |
| Category |
Molniya
|
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21426 |
| COSPAR ID | 1991-043A |
| Observing |
Current orbital elements
| Inclination | 63.416° |
| Eccentricity | 0.67369 |
| RA ascending node | 13.172 hr |
| Argument perigee | 259.326° |
| Mean anomaly | 24.104° |
| Orbital period | 717.901 min |
| Epoch of osculation | 24 Dec 2025, 14:40 |
Derived Quantities
| Min Altitude | 2295.4 km |
| Mean Altitude | 20187.5 km |
| Peak Altitude | 38079.5 km |
Orbital History
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