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 | 1.302° |
| Eccentricity | 0.00389 |
| RA ascending node | 17.326 hr |
| Argument perigee | 66.365° |
| Mean anomaly | 220.736° |
| Orbital period | 1428.863 min |
| Epoch of osculation | 12 Dec 2025, 05:03 |
Derived Quantities
| Min Altitude | 35488.6 km |
| Mean Altitude | 35652.0 km |
| Peak Altitude | 35815.4 km |
Orbital History
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