Spacecraft information: COSMOS 923
| Launched | 30 June 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10120 |
| COSPAR ID | 1977-059A |
| Observing |
Current orbital elements
| Inclination | 74.049° |
| Eccentricity | 0.00140 |
| RA ascending node | 21.972 hr |
| Argument perigee | 288.898° |
| Mean anomaly | 71.065° |
| Orbital period | 100.500 min |
| Epoch of osculation | 31 Dec 2025, 08:24 |
Derived Quantities
| Min Altitude | 779.3 km |
| Mean Altitude | 789.4 km |
| Peak Altitude | 799.4 km |
Orbital History
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