Spacecraft information: SL-14 R/B
| Launched | 3 June 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21398 |
| COSPAR ID | 1991-039B |
| Observing |
Current orbital elements
| Inclination | 82.522° |
| Eccentricity | 0.00216 |
| RA ascending node | 8.730 hr |
| Argument perigee | 143.449° |
| Mean anomaly | 216.820° |
| Orbital period | 97.176 min |
| Epoch of osculation | 15 Mar 2026, 14:25 |
Derived Quantities
| Min Altitude | 615.5 km |
| Mean Altitude | 630.6 km |
| Peak Altitude | 645.8 km |
Orbital History
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