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Spacecraft information: COSMOS 546
Launch Details
| Launched | 25 January 1973 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Kapustin Yar Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6350 |
| COSPAR ID | 1973-005A |
| Observing |
Current orbital elements
| Inclination | 50.634° |
| Eccentricity | 0.00149 |
| RA ascending node | 12.476 hr |
| Argument perigee | 57.507° |
| Mean anomaly | 302.733° |
| Orbital period | 94.155 min |
| Epoch of osculation | 16 Jan 2026, 12:10 |
Derived Quantities
| Min Altitude | 474.6 km |
| Mean Altitude | 484.8 km |
| Peak Altitude | 495.0 km |
Launched alongside
SL-8 R/BOrbital History
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