Spacecraft information: COSMOS 385
| Launched | 11 December 1970 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4799 |
| COSPAR ID | 1970-108A |
| Observing |
Current orbital elements
| Inclination | 74.023° |
| Eccentricity | 0.00032 |
| RA ascending node | 11.841 hr |
| Argument perigee | 154.786° |
| Mean anomaly | 272.644° |
| Orbital period | 104.577 min |
| Epoch of osculation | 20 Mar 2026, 09:35 |
Derived Quantities
| Min Altitude | 979.4 km |
| Mean Altitude | 981.8 km |
| Peak Altitude | 984.2 km |
Launched alongside
SL-8 R/BOrbital History
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