Orbital elements of COSMOS 2491
| Launched | 24 December 2013 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 39497 |
| Alternative names |
RS-46 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Sep 12 17:57 | 2025 Sep 03 06:22:38 | 82.4914 | 0.00127 | 23.1467 | 1.6408 | 358.4711 | 12.43490 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 06:22:38 | 82.4914 | 0.00127 | 23.1467 | 1.6408 | 358.4711 | 12.43490 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 06:22:38 | 82.4914 | 0.00127 | 23.1467 | 1.6408 | 358.4711 | 12.43490 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 06:22:38 | 82.4914 | 0.00127 | 23.1467 | 1.6408 | 358.4711 | 12.43490 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 06:22:38 | 82.4914 | 0.00127 | 23.1467 | 1.6408 | 358.4711 | 12.43490 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 06:22:38 | 82.4914 | 0.00127 | 23.1467 | 1.6408 | 358.4711 | 12.43490 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:22:38 | 82.4914 | 0.00127 | 23.1467 | 1.6408 | 358.4711 | 12.43490 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 23:45:36 | 82.4916 | 0.00129 | 23.4075 | 15.3392 | 358.4711 | 12.43490 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 23:45:36 | 82.4916 | 0.00129 | 23.4075 | 15.3392 | 358.4711 | 12.43490 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 23:45:36 | 82.4916 | 0.00129 | 23.4075 | 15.3392 | 358.4711 | 12.43490 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 23:45:36 | 82.4916 | 0.00129 | 23.4075 | 15.3392 | 358.4711 | 12.43490 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 23:45:36 | 82.4916 | 0.00129 | 23.4075 | 15.3392 | 358.4711 | 12.43490 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 23:45:36 | 82.4916 | 0.00129 | 23.4075 | 15.3392 | 358.4711 | 12.43490 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 07:45:45 | 82.4912 | 0.00131 | 23.6015 | 25.4114 | 358.4711 | 12.43490 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 07:45:45 | 82.4912 | 0.00131 | 23.6015 | 25.4114 | 358.4711 | 12.43490 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 07:45:45 | 82.4912 | 0.00131 | 23.6015 | 25.4114 | 358.4711 | 12.43490 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 07:45:45 | 82.4912 | 0.00131 | 23.6015 | 25.4114 | 358.4711 | 12.43490 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 07:45:45 | 82.4912 | 0.00131 | 23.6015 | 25.4114 | 358.4711 | 12.43490 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 11:54:11 | 82.4903 | 0.00133 | 23.8021 | 35.5941 | 358.4711 | 12.43490 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 11:54:11 | 82.4903 | 0.00133 | 23.8021 | 35.5941 | 358.4711 | 12.43490 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 11:54:11 | 82.4903 | 0.00133 | 23.8021 | 35.5941 | 358.4711 | 12.43490 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 11:54:11 | 82.4903 | 0.00133 | 23.8021 | 35.5941 | 358.4711 | 12.43490 | – |