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Spacecraft information: SL-8 DEB
Launch Details
| Launched | 16 February 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18501 |
| COSPAR ID | 1978-019E |
| Observing |
Current orbital elements
| Inclination | 74.051° |
| Eccentricity | 0.00085 |
| RA ascending node | 0.703 hr |
| Argument perigee | 145.372° |
| Mean anomaly | 12.365° |
| Orbital period | 97.337 min |
| Epoch of osculation | 18 Aug 2026, 19:20 |
Derived Quantities
| Min Altitude | 632.4 km |
| Mean Altitude | 638.4 km |
| Peak Altitude | 644.3 km |
Orbital History
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