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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 | 50.635° |
| Eccentricity | 0.00149 |
| RA ascending node | 2.538 hr |
| Argument perigee | 102.858° |
| Mean anomaly | 257.405° |
| Orbital period | 94.120 min |
| Epoch of osculation | 30 Apr 2026, 04:18 |
Derived Quantities
| Min Altitude | 472.9 km |
| Mean Altitude | 483.1 km |
| Peak Altitude | 493.3 km |
Launched alongside
SL-8 R/BOrbital History
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