Spacecraft information: SL-8 DEB
| Launched | 20 February 1984 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18519 |
| COSPAR ID | 1984-019D |
| Observing |
Current orbital elements
| Inclination | 74.043° |
| Eccentricity | 0.00090 |
| RA ascending node | 10.547 hr |
| Argument perigee | 223.237° |
| Mean anomaly | 136.810° |
| Orbital period | 97.812 min |
| Epoch of osculation | 26 Feb 2026, 06:46 |
Derived Quantities
| Min Altitude | 654.9 km |
| Mean Altitude | 661.2 km |
| Peak Altitude | 667.5 km |
Orbital History
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