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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 | 0.00517 |
| RA ascending node | 9.924 hr |
| Argument perigee | 287.582° |
| Mean anomaly | 71.970° |
| Orbital period | 104.582 min |
| Epoch of osculation | 06 Jan 2026, 03:19 |
Derived Quantities
| Min Altitude | 944.0 km |
| Mean Altitude | 982.0 km |
| Peak Altitude | 1020.0 km |
Orbital History
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