Spacecraft information: COSMOS 381
| Launched | 1 December 1970 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4783 |
| COSPAR ID | 1970-102A |
| Observing |
Current orbital elements
| Inclination | 74.031° |
| Eccentricity | 0.00317 |
| RA ascending node | 17.807 hr |
| Argument perigee | 272.981° |
| Mean anomaly | 86.768° |
| Orbital period | 104.723 min |
| Epoch of osculation | 19 Aug 2026, 01:08 |
Derived Quantities
| Min Altitude | 965.3 km |
| Mean Altitude | 988.6 km |
| Peak Altitude | 1012.0 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.