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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 5 April 1990 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20557 |
| COSPAR ID | 1990-029J |
| Observing |
Current orbital elements
| Inclination | 73.988° |
| Eccentricity | 0.01527 |
| RA ascending node | 11.957 hr |
| Argument perigee | 294.276° |
| Mean anomaly | 75.867° |
| Orbital period | 117.714 min |
| Epoch of osculation | 15 Mar 2026, 14:00 |
Derived Quantities
| Min Altitude | 1463.9 km |
| Mean Altitude | 1585.3 km |
| Peak Altitude | 1706.8 km |
Launched alongside
COSMOS 2064 COSMOS 2065 COSMOS 2066 COSMOS 2067 COSMOS 2068 COSMOS 2069 COSMOS 2070 COSMOS 2071Orbital History
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