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 | 57567 |
| 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 17 21:46:01 | 82.4652 | 0.00701 | 6.8351 | 51.4232 | 309.3105 | 12.59478 | – |
| 2026 Aug 18 17:56 | 2026 Aug 11 09:25:57 | 82.4642 | 0.00658 | 7.1149 | 60.0609 | 309.3105 | 12.59478 | – |
| 2026 Aug 17 17:56 | 2026 Aug 11 09:25:57 | 82.4642 | 0.00658 | 7.1149 | 60.0609 | 309.3105 | 12.59478 | – |
| 2026 Aug 16 17:56 | 2026 Aug 11 09:25:57 | 82.4642 | 0.00658 | 7.1149 | 60.0609 | 309.3105 | 12.59478 | – |
| 2026 Aug 15 17:57 | 2026 Aug 11 09:25:57 | 82.4642 | 0.00658 | 7.1149 | 60.0609 | 309.3105 | 12.59478 | – |
| 2026 Aug 14 17:56 | 2026 Aug 11 09:25:57 | 82.4642 | 0.00658 | 7.1149 | 60.0609 | 309.3105 | 12.59478 | – |
| 2026 Aug 13 17:57 | 2026 Aug 11 09:25:57 | 82.4642 | 0.00658 | 7.1149 | 60.0609 | 309.3105 | 12.59478 | – |
| 2026 Aug 12 17:56 | 2026 Aug 05 10:26:26 | 82.4593 | 0.00598 | 7.3707 | 67.9543 | 309.3105 | 12.59478 | – |
| 2026 Aug 11 17:56 | 2026 Aug 05 10:26:26 | 82.4593 | 0.00598 | 7.3707 | 67.9543 | 309.3105 | 12.59478 | – |
| 2026 Aug 10 17:56 | 2026 Aug 05 10:26:26 | 82.4593 | 0.00598 | 7.3707 | 67.9543 | 309.3105 | 12.59478 | – |
| 2026 Aug 09 17:57 | 2026 Aug 05 10:26:26 | 82.4593 | 0.00598 | 7.3707 | 67.9543 | 309.3105 | 12.59478 | – |
| 2026 Aug 08 17:57 | 2026 Aug 05 10:26:26 | 82.4593 | 0.00598 | 7.3707 | 67.9543 | 309.3105 | 12.59478 | – |
| 2026 Aug 07 17:57 | 2026 Aug 05 10:26:26 | 82.4593 | 0.00598 | 7.3707 | 67.9543 | 309.3105 | 12.59478 | – |
| 2026 Aug 06 17:57 | 2026 Jul 29 10:39:34 | 82.4594 | 0.00529 | 7.6713 | 77.6895 | 309.3105 | 12.59478 | – |
| 2026 Aug 05 17:56 | 2026 Jul 29 10:39:34 | 82.4594 | 0.00529 | 7.6713 | 77.6895 | 309.3105 | 12.59478 | – |
| 2026 Aug 04 17:57 | 2026 Jul 29 10:39:34 | 82.4594 | 0.00529 | 7.6713 | 77.6895 | 309.3105 | 12.59478 | – |
| 2026 Aug 03 17:56 | 2026 Jul 29 10:39:34 | 82.4594 | 0.00529 | 7.6713 | 77.6895 | 309.3105 | 12.59478 | – |
| 2026 Aug 02 17:57 | 2026 Jul 29 10:39:34 | 82.4594 | 0.00529 | 7.6713 | 77.6895 | 309.3105 | 12.59478 | – |
| 2026 Aug 01 17:57 | 2026 Jul 29 10:39:34 | 82.4594 | 0.00529 | 7.6713 | 77.6895 | 309.3105 | 12.59478 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 23:33:12 | 82.4550 | 0.00504 | 7.7771 | 81.1639 | 309.3105 | 12.59478 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 23:33:12 | 82.4550 | 0.00504 | 7.7771 | 81.1639 | 309.3105 | 12.59478 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 23:33:12 | 82.4550 | 0.00504 | 7.7771 | 81.1639 | 309.3105 | 12.59478 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 23:33:12 | 82.4550 | 0.00504 | 7.7771 | 81.1639 | 309.3105 | 12.59478 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 23:33:12 | 82.4550 | 0.00504 | 7.7771 | 81.1639 | 309.3105 | 12.59478 | – |
| 2026 Jul 25 17:57 | 2026 Jul 12 12:31:50 | 82.4603 | 0.00309 | 8.3987 | 104.5207 | 309.3105 | 12.59478 | – |
| 2026 Jul 24 17:56 | 2026 Jul 12 12:31:50 | 82.4603 | 0.00309 | 8.3987 | 104.5207 | 309.3105 | 12.59478 | – |
| 2026 Jul 23 17:57 | 2026 Jul 12 12:31:50 | 82.4603 | 0.00309 | 8.3987 | 104.5207 | 309.3105 | 12.59478 | – |