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COSMOS 663
Launch Details
| Launched | 26 June 1974 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7349 |
| COSPAR ID | 1974-048A |
| Observing |
Current orbital elements
| Inclination | 82.950° |
| Eccentricity | 0.00255 |
| RA ascending node | 5.119 hr |
| Argument perigee | 156.189° |
| Mean anomaly | 16.919° |
| Orbital period | 104.665 min |
| Epoch of osculation | 28 Jun 2025, 11:42 |
Derived Quantities
| Min Altitude | 967.2 km |
| Mean Altitude | 985.9 km |
| Peak Altitude | 1004.7 km |
Orbital History
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