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 | 15785 |
| COSPAR ID | 1984-019C |
| Observing |
Current orbital elements
| Inclination | 74.030° |
| Eccentricity | 0.00095 |
| RA ascending node | 14.765 hr |
| Argument perigee | 269.440° |
| Mean anomaly | 90.569° |
| Orbital period | 97.770 min |
| Epoch of osculation | 20 Jul 2026, 19:10 |
Derived Quantities
| Min Altitude | 652.4 km |
| Mean Altitude | 659.1 km |
| Peak Altitude | 665.8 km |
Orbital History
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