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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 | 0.00656 |
| RA ascending node | 9.607 hr |
| Argument perigee | 97.421° |
| Mean anomaly | 54.803° |
| Orbital period | 101.696 min |
| Epoch of osculation | 21 Jul 2026, 07:25 |
Derived Quantities
| Min Altitude | 798.7 km |
| Mean Altitude | 846.1 km |
| Peak Altitude | 893.5 km |
Orbital History
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