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Spacecraft information: NADEZHDA 1
Launch Details
| Launched | 3 July 1989 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20103 |
| COSPAR ID | 1989-050A |
| Observing |
Current orbital elements
| Inclination | 82.961° |
| Eccentricity | 0.00362 |
| RA ascending node | 4.907 hr |
| Argument perigee | 245.925° |
| Mean anomaly | 178.058° |
| Orbital period | 104.740 min |
| Epoch of osculation | 20 Dec 2025, 07:36 |
Derived Quantities
| Min Altitude | 962.7 km |
| Mean Altitude | 989.4 km |
| Peak Altitude | 1016.1 km |
Orbital History
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