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 | 74.034° |
| Eccentricity | 0.00306 |
| RA ascending node | 23.393 hr |
| Argument perigee | 6.422° |
| Mean anomaly | 353.729° |
| Orbital period | 104.724 min |
| Epoch of osculation | 29 Jun 2026, 13:22 |
Derived Quantities
| Min Altitude | 966.1 km |
| Mean Altitude | 988.6 km |
| Peak Altitude | 1011.2 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.