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Spacecraft information: MOLNIYA 3-31
Launch Details
| Launched | 21 January 1987 |
| Flight ended | – |
| Status | Unknown |
| Category |
Molniya
|
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17328 |
| COSPAR ID | 1987-008A |
| Observing |
Current orbital elements
| Inclination | 62.167° |
| Eccentricity | 0.73745 |
| RA ascending node | 19.099 hr |
| Argument perigee | 259.061° |
| Mean anomaly | 17.805° |
| Orbital period | 717.503 min |
| Epoch of osculation | 20 Mar 2026, 02:20 |
Derived Quantities
| Min Altitude | 599.3 km |
| Mean Altitude | 20177.7 km |
| Peak Altitude | 39756.1 km |
Orbital History
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