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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 | 82.937° |
| Eccentricity | 0.00540 |
| RA ascending node | 5.652 hr |
| Argument perigee | 47.155° |
| Mean anomaly | 313.412° |
| Orbital period | 104.581 min |
| Epoch of osculation | 02 Apr 2026, 07:43 |
Derived Quantities
| Min Altitude | 942.3 km |
| Mean Altitude | 982.0 km |
| Peak Altitude | 1021.6 km |
Orbital History
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