Spacecraft information: SL-8 DEB
| 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 | 13500 |
| COSPAR ID | 1978-019C |
| Observing |
Current orbital elements
| Inclination | 74.052° |
| Eccentricity | 0.00071 |
| RA ascending node | 16.126 hr |
| Argument perigee | 11.474° |
| Mean anomaly | 348.660° |
| Orbital period | 97.121 min |
| Epoch of osculation | 20 Mar 2026, 09:48 |
Derived Quantities
| Min Altitude | 623.0 km |
| Mean Altitude | 628.0 km |
| Peak Altitude | 633.0 km |
Orbital History
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