Spacecraft information: COSMOS 637
| Launched | 25 March 1974 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7229 |
| COSPAR ID | 1974-017A |
| Observing |
Current orbital elements
| Inclination | 1.065° |
| Eccentricity | 0.00391 |
| RA ascending node | 17.081 hr |
| Argument perigee | 73.267° |
| Mean anomaly | 262.707° |
| Orbital period | 1428.895 min |
| Epoch of osculation | 15 Mar 2026, 14:33 |
Derived Quantities
| Min Altitude | 35488.2 km |
| Mean Altitude | 35652.6 km |
| Peak Altitude | 35817.1 km |
Orbital History
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