Spacecraft information: SL-8 R/B
| Launched | 26 June 1984 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15078 |
| COSPAR ID | 1984-067B |
| Observing |
Current orbital elements
| Inclination | 82.951° |
| Eccentricity | 0.00256 |
| RA ascending node | 16.377 hr |
| Argument perigee | 157.260° |
| Mean anomaly | 202.970° |
| Orbital period | 104.531 min |
| Epoch of osculation | 10 Mar 2026, 11:31 |
Derived Quantities
| Min Altitude | 960.8 km |
| Mean Altitude | 979.6 km |
| Peak Altitude | 998.4 km |
Launched alongside
COSMOS 1577Orbital History
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