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SL-3 DEB
Launch Details
| Launched | 22 December 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19643 |
| COSPAR ID | 1978-121C |
| Observing |
Current orbital elements
| Inclination | 81.236° |
| Eccentricity | 0.00635 |
| RA ascending node | 5.904 hr |
| Argument perigee | 262.300° |
| Mean anomaly | 219.590° |
| Orbital period | 101.704 min |
| Epoch of osculation | 14 Sep 2025, 17:22 |
Derived Quantities
| Min Altitude | 800.6 km |
| Mean Altitude | 846.5 km |
| Peak Altitude | 892.3 km |
Orbital History
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