Spacecraft information: COSMOS 628
| Launched | 16 January 1974 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7094 |
| COSPAR ID | 1974-001A |
| Observing |
Current orbital elements
| Inclination | 82.957° |
| Eccentricity | 0.00352 |
| RA ascending node | 20.397 hr |
| Argument perigee | 250.119° |
| Mean anomaly | 231.556° |
| Orbital period | 104.655 min |
| Epoch of osculation | 31 Dec 2025, 09:11 |
Derived Quantities
| Min Altitude | 959.5 km |
| Mean Altitude | 985.4 km |
| Peak Altitude | 1011.3 km |
Launched alongside
SL-8 R/BOrbital History
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