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 | 57570 |
| 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 |
| 2026 Aug 19 17:57 | 2026 Aug 18 22:26:48 | 82.4554 | 0.01001 | 7.3229 | 87.5826 | 273.6715 | 12.53827 | – |
| 2026 Aug 18 17:56 | 2026 Aug 10 09:31:46 | 82.4553 | 0.00948 | 7.6864 | 105.6231 | 273.6715 | 12.53827 | – |
| 2026 Aug 17 17:56 | 2026 Aug 10 09:31:46 | 82.4553 | 0.00948 | 7.6864 | 105.6231 | 273.6715 | 12.53827 | – |
| 2026 Aug 16 17:56 | 2026 Aug 10 09:31:46 | 82.4553 | 0.00948 | 7.6864 | 105.6231 | 273.6715 | 12.53827 | – |
| 2026 Aug 15 17:57 | 2026 Aug 10 09:31:46 | 82.4553 | 0.00948 | 7.6864 | 105.6231 | 273.6715 | 12.53827 | – |
| 2026 Aug 14 17:56 | 2026 Aug 10 09:31:46 | 82.4553 | 0.00948 | 7.6864 | 105.6231 | 273.6715 | 12.53827 | – |
| 2026 Aug 13 17:57 | 2026 Aug 10 09:31:46 | 82.4553 | 0.00948 | 7.6864 | 105.6231 | 273.6715 | 12.53827 | – |
| 2026 Aug 12 17:56 | 2026 Aug 03 10:54:40 | 82.4528 | 0.00896 | 7.9818 | 121.1123 | 273.6715 | 12.53827 | – |
| 2026 Aug 11 17:56 | 2026 Aug 03 10:54:40 | 82.4528 | 0.00896 | 7.9818 | 121.1123 | 273.6715 | 12.53827 | – |
| 2026 Aug 10 17:56 | 2026 Aug 03 10:54:40 | 82.4528 | 0.00896 | 7.9818 | 121.1123 | 273.6715 | 12.53827 | – |
| 2026 Aug 09 17:57 | 2026 Aug 03 10:54:40 | 82.4528 | 0.00896 | 7.9818 | 121.1123 | 273.6715 | 12.53827 | – |
| 2026 Aug 08 17:57 | 2026 Aug 03 10:54:40 | 82.4528 | 0.00896 | 7.9818 | 121.1123 | 273.6715 | 12.53827 | – |
| 2026 Aug 07 17:57 | 2026 Aug 03 10:54:40 | 82.4528 | 0.00896 | 7.9818 | 121.1123 | 273.6715 | 12.53827 | – |
| 2026 Aug 06 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Aug 05 17:56 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Aug 04 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Aug 03 17:56 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Aug 02 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Aug 01 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Jul 31 17:56 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Jul 30 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Jul 29 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Jul 28 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Jul 27 17:57 | 2026 Jul 24 01:56:06 | 82.4533 | 0.00818 | 8.4235 | 146.2421 | 273.6715 | 12.53827 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 03:04:16 | 82.4537 | 0.00799 | 8.5492 | 153.8828 | 273.6715 | 12.53827 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 03:04:16 | 82.4537 | 0.00799 | 8.5492 | 153.8828 | 273.6715 | 12.53827 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:04:16 | 82.4537 | 0.00799 | 8.5492 | 153.8828 | 273.6715 | 12.53827 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:04:16 | 82.4537 | 0.00799 | 8.5492 | 153.8828 | 273.6715 | 12.53827 | – |