Spacecraft information: COSMOS 623
| Launched | 18 December 1973 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6991 |
| COSPAR ID | 1973-104G |
| Observing |
Current orbital elements
| Inclination | 74.026° |
| Eccentricity | 0.00633 |
| RA ascending node | 7.198 hr |
| Argument perigee | 206.083° |
| Mean anomaly | 309.349° |
| Orbital period | 114.562 min |
| Epoch of osculation | 26 Mar 2026, 12:42 |
Derived Quantities
| Min Altitude | 1393.2 km |
| Mean Altitude | 1442.7 km |
| Peak Altitude | 1492.1 km |
Launched alongside
COSMOS 617 COSMOS 618 COSMOS 619 COSMOS 620 COSMOS 621 COSMOS 622 COSMOS 624 SL-8 R/BOrbital History
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