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COSMOS 2491
Launch Details
| Launched | 24 December 2013 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 39497 |
| COSPAR ID | 2013-076E |
| Alternative names |
RS-46 |
| Observing |
Current orbital elements
| Inclination | 82.486° |
| Eccentricity | 0.00135 |
| RA ascending node | 18.987 hr |
| Argument perigee | 134.496° |
| Mean anomaly | 225.723° |
| Orbital period | 115.803 min |
| Epoch of osculation | 12 Dec 2025, 06:35 |
Derived Quantities