Orbital elements of COSMOS 2491 DEB
| Launched | 24 December 2013 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 57561 |
| 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 Aug 31 21:10:50 | 82.7482 | 0.01456 | 20.1436 | 149.4235 | 211.5449 | 12.72306 | – |
| 2025 Sep 11 17:57 | 2025 Aug 31 21:10:50 | 82.7482 | 0.01456 | 20.1436 | 149.4235 | 211.5449 | 12.72306 | – |
| 2025 Sep 10 17:56 | 2025 Aug 31 21:10:50 | 82.7482 | 0.01456 | 20.1436 | 149.4235 | 211.5449 | 12.72306 | – |
| 2025 Sep 08 17:57 | 2025 Aug 31 21:10:50 | 82.7482 | 0.01456 | 20.1436 | 149.4235 | 211.5449 | 12.72306 | – |
| 2025 Sep 07 17:56 | 2025 Aug 31 21:10:50 | 82.7482 | 0.01456 | 20.1436 | 149.4235 | 211.5449 | 12.72306 | – |
| 2025 Sep 06 20:41 | 2025 Aug 31 21:10:50 | 82.7482 | 0.01456 | 20.1436 | 149.4235 | 211.5449 | 12.72306 | – |
| 2025 Sep 03 17:57 | 2025 Aug 31 21:10:50 | 82.7482 | 0.01456 | 20.1436 | 149.4235 | 211.5449 | 12.72306 | – |
| 2025 Sep 02 17:56 | 2025 Aug 26 22:16:44 | 82.7458 | 0.01467 | 20.3535 | 159.3796 | 211.5449 | 12.72306 | – |
| 2025 Sep 01 17:56 | 2025 Aug 26 22:16:44 | 82.7458 | 0.01467 | 20.3535 | 159.3796 | 211.5449 | 12.72306 | – |
| 2025 Aug 31 17:56 | 2025 Aug 26 22:16:44 | 82.7458 | 0.01467 | 20.3535 | 159.3796 | 211.5449 | 12.72306 | – |
| 2025 Aug 30 17:56 | 2025 Aug 26 22:16:44 | 82.7458 | 0.01467 | 20.3535 | 159.3796 | 211.5449 | 12.72306 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 22:16:44 | 82.7458 | 0.01467 | 20.3535 | 159.3796 | 211.5449 | 12.72306 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 22:16:44 | 82.7458 | 0.01467 | 20.3535 | 159.3796 | 211.5449 | 12.72306 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 10:41:58 | 82.7456 | 0.01470 | 20.5435 | 168.3209 | 211.5449 | 12.72306 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 10:41:58 | 82.7456 | 0.01470 | 20.5435 | 168.3209 | 211.5449 | 12.72306 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 10:41:58 | 82.7456 | 0.01470 | 20.5435 | 168.3209 | 211.5449 | 12.72306 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 10:41:58 | 82.7456 | 0.01470 | 20.5435 | 168.3209 | 211.5449 | 12.72306 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 10:41:58 | 82.7456 | 0.01470 | 20.5435 | 168.3209 | 211.5449 | 12.72306 | – |
| 2025 Aug 22 17:56 | 2025 Aug 08 23:57:14 | 82.7442 | 0.01436 | 21.1135 | 195.3055 | 211.5449 | 12.72306 | – |
| 2025 Aug 20 17:56 | 2025 Aug 08 23:57:14 | 82.7442 | 0.01436 | 21.1135 | 195.3055 | 211.5449 | 12.72306 | – |
| 2025 Aug 19 17:56 | 2025 Aug 08 23:57:14 | 82.7442 | 0.01436 | 21.1135 | 195.3055 | 211.5449 | 12.72306 | – |
| 2025 Aug 18 17:56 | 2025 Aug 08 23:57:14 | 82.7442 | 0.01436 | 21.1135 | 195.3055 | 211.5449 | 12.72306 | – |