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Spacecraft information: 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 | 81.241° |
| Eccentricity | 0.00632 |
| RA ascending node | 13.597 hr |
| Argument perigee | 271.541° |
| Mean anomaly | 105.665° |
| Orbital period | 101.697 min |
| Epoch of osculation | 21 May 2026, 10:37 |
Derived Quantities
| Min Altitude | 800.5 km |
| Mean Altitude | 846.1 km |
| Peak Altitude | 891.8 km |
Orbital History
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