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Spacecraft information: SL-3 DEB
Launch Details
| Launched | 4 April 1977 |
| Flight ended | 13 June 2025 |
| Status | Decayed |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 9907 |
| COSPAR ID | 1977-024C |
| Observing |
Current orbital elements
| Inclination | 82.861° |
| Eccentricity | 0.00202 |
| RA ascending node | 9.925 hr |
| Argument perigee | 169.906° |
| Mean anomaly | 190.261° |
| Orbital period | 91.859 min |
| Epoch of osculation | 01 Jun 2025, 06:21 |
Derived Quantities
| Min Altitude | 359.2 km |
| Mean Altitude | 372.9 km |
| Peak Altitude | 386.5 km |
Orbital History
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