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Spacecraft information: COSMOS 985
Launch Details
| Launched | 16 January 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10599 |
| COSPAR ID | 1978-007A |
| Observing |
Current orbital elements
| Inclination | 82.942° |
| Eccentricity | 0.00522 |
| RA ascending node | 2.144 hr |
| Argument perigee | 206.714° |
| Mean anomaly | 153.132° |
| Orbital period | 104.580 min |
| Epoch of osculation | 12 Jun 2026, 02:21 |
Derived Quantities
| Min Altitude | 943.5 km |
| Mean Altitude | 981.9 km |
| Peak Altitude | 1020.3 km |
Orbital History
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