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 | 82.955° |
| Eccentricity | 0.00363 |
| RA ascending node | 15.855 hr |
| Argument perigee | 355.669° |
| Mean anomaly | 22.140° |
| Orbital period | 104.654 min |
| Epoch of osculation | 02 Apr 2026, 08:24 |
Derived Quantities
| Min Altitude | 958.7 km |
| Mean Altitude | 985.4 km |
| Peak Altitude | 1012.1 km |
Launched alongside
SL-8 R/BOrbital History
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