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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 | 82.960° |
| Eccentricity | 0.00378 |
| RA ascending node | 21.178 hr |
| Argument perigee | 167.096° |
| Mean anomaly | 6.442° |
| Orbital period | 104.739 min |
| Epoch of osculation | 26 May 2026, 05:53 |
Derived Quantities
| Min Altitude | 961.6 km |
| Mean Altitude | 989.3 km |
| Peak Altitude | 1017.1 km |
Orbital History
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