Spacecraft information: COSMOS 778
| Launched | 3 November 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8419 |
| COSPAR ID | 1975-103A |
| Observing |
Current orbital elements
| Inclination | 82.975° |
| Eccentricity | 0.00216 |
| RA ascending node | 4.378 hr |
| Argument perigee | 357.548° |
| Mean anomaly | 113.678° |
| Orbital period | 104.740 min |
| Epoch of osculation | 20 Dec 2025, 14:42 |
Derived Quantities
| Min Altitude | 973.5 km |
| Mean Altitude | 989.4 km |
| Peak Altitude | 1005.3 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.