Spacecraft information: SL-8 R/B
| Launched | 16 May 1984 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 14974 |
| COSPAR ID | 1984-046B |
| Observing |
Current orbital elements
| Inclination | 82.933° |
| Eccentricity | 0.00445 |
| RA ascending node | 17.669 hr |
| Argument perigee | 345.167° |
| Mean anomaly | 188.081° |
| Orbital period | 104.563 min |
| Epoch of osculation | 13 Apr 2026, 04:55 |
Derived Quantities
| Min Altitude | 948.4 km |
| Mean Altitude | 981.1 km |
| Peak Altitude | 1013.8 km |
Launched alongside
COSMOS 1553Orbital History
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