Spacecraft information: SL-8 DEB
| Launched | 16 January 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15490 |
| COSPAR ID | 1985-006C |
| Observing |
Current orbital elements
| Inclination | 74.032° |
| Eccentricity | 0.00026 |
| RA ascending node | 22.297 hr |
| Argument perigee | 195.311° |
| Mean anomaly | 164.798° |
| Orbital period | 98.355 min |
| Epoch of osculation | 11 Dec 2025, 22:33 |
Derived Quantities
| Min Altitude | 685.3 km |
| Mean Altitude | 687.1 km |
| Peak Altitude | 689.0 km |
Orbital History
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