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 | 82.979° |
| Eccentricity | 0.00228 |
| RA ascending node | 0.456 hr |
| Argument perigee | 128.830° |
| Mean anomaly | 351.007° |
| Orbital period | 104.739 min |
| Epoch of osculation | 10 Mar 2026, 09:04 |
Derived Quantities
| Min Altitude | 972.6 km |
| Mean Altitude | 989.4 km |
| Peak Altitude | 1006.2 km |
Orbital History
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