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 | 74.032° |
| Eccentricity | 0.00073 |
| RA ascending node | 21.980 hr |
| Argument perigee | 28.354° |
| Mean anomaly | 331.802° |
| Orbital period | 97.786 min |
| Epoch of osculation | 26 May 2026, 05:36 |
Derived Quantities
| Min Altitude | 654.8 km |
| Mean Altitude | 659.9 km |
| Peak Altitude | 665.0 km |
Orbital History
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