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 | 44987 |
| 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 May 25 17:57 | 2026 May 21 03:55:04 | 82.3998 | 0.01352 | 7.4593 | 146.5102 | 214.4635 | 12.71802 | – |
| 2026 May 24 17:57 | 2026 May 21 03:55:04 | 82.3998 | 0.01352 | 7.4593 | 146.5102 | 214.4635 | 12.71802 | – |
| 2026 May 23 17:58 | 2026 May 21 03:55:04 | 82.3998 | 0.01352 | 7.4593 | 146.5102 | 214.4635 | 12.71802 | – |
| 2026 May 22 17:57 | 2026 May 21 03:55:04 | 82.3998 | 0.01352 | 7.4593 | 146.5102 | 214.4635 | 12.71802 | – |
| 2026 May 21 17:57 | 2026 May 21 03:55:04 | 82.3998 | 0.01352 | 7.4593 | 146.5102 | 214.4635 | 12.71802 | – |
| 2026 May 20 17:57 | 2026 May 15 15:45:07 | 82.4279 | 0.01333 | 7.7040 | 159.7817 | 214.4635 | 12.71802 | – |
| 2026 May 19 17:58 | 2026 May 15 15:45:07 | 82.4279 | 0.01333 | 7.7040 | 159.7817 | 214.4635 | 12.71802 | – |
| 2026 May 18 17:57 | 2026 May 15 15:45:07 | 82.4279 | 0.01333 | 7.7040 | 159.7817 | 214.4635 | 12.71802 | – |
| 2026 May 17 17:57 | 2026 May 15 15:45:07 | 82.4279 | 0.01333 | 7.7040 | 159.7817 | 214.4635 | 12.71802 | – |
| 2026 May 16 17:56 | 2026 May 15 15:45:07 | 82.4279 | 0.01333 | 7.7040 | 159.7817 | 214.4635 | 12.71802 | – |
| 2026 May 15 17:57 | 2026 May 10 05:28:17 | 82.4259 | 0.01306 | 7.9441 | 173.8151 | 214.4635 | 12.71802 | – |
| 2026 May 14 17:58 | 2026 May 10 05:28:17 | 82.4259 | 0.01306 | 7.9441 | 173.8151 | 214.4635 | 12.71802 | – |
| 2026 May 13 17:58 | 2026 May 10 05:28:17 | 82.4259 | 0.01306 | 7.9441 | 173.8151 | 214.4635 | 12.71802 | – |
| 2026 May 12 17:58 | 2026 May 10 05:28:17 | 82.4259 | 0.01306 | 7.9441 | 173.8151 | 214.4635 | 12.71802 | – |
| 2026 May 11 17:56 | 2026 May 10 05:28:17 | 82.4259 | 0.01306 | 7.9441 | 173.8151 | 214.4635 | 12.71802 | – |
| 2026 May 10 17:57 | 2026 May 10 05:28:17 | 82.4259 | 0.01306 | 7.9441 | 173.8151 | 214.4635 | 12.71802 | – |
| 2026 May 09 17:57 | 2026 May 02 06:45:55 | 82.4150 | 0.01299 | 8.2951 | 192.4521 | 214.4635 | 12.71802 | – |
| 2026 May 08 17:57 | 2026 May 02 06:45:55 | 82.4150 | 0.01299 | 8.2951 | 192.4521 | 214.4635 | 12.71802 | – |
| 2026 May 07 17:58 | 2026 May 02 06:45:55 | 82.4150 | 0.01299 | 8.2951 | 192.4521 | 214.4635 | 12.71802 | – |
| 2026 May 06 17:57 | 2026 May 02 06:45:55 | 82.4150 | 0.01299 | 8.2951 | 192.4521 | 214.4635 | 12.71802 | – |
| 2026 May 05 17:57 | 2026 May 02 06:45:55 | 82.4150 | 0.01299 | 8.2951 | 192.4521 | 214.4635 | 12.71802 | – |
| 2026 May 04 17:57 | 2026 Apr 28 17:47:41 | 82.4157 | 0.01296 | 8.4517 | 200.6525 | 214.4635 | 12.71802 | – |
| 2026 May 03 17:57 | 2026 Apr 28 17:47:41 | 82.4157 | 0.01296 | 8.4517 | 200.6525 | 214.4635 | 12.71802 | – |
| 2026 May 02 17:57 | 2026 Apr 28 17:47:41 | 82.4157 | 0.01296 | 8.4517 | 200.6525 | 214.4635 | 12.71802 | – |
| 2026 May 01 17:56 | 2026 Apr 28 17:47:41 | 82.4157 | 0.01296 | 8.4517 | 200.6525 | 214.4635 | 12.71802 | – |
| 2026 Apr 30 17:56 | 2026 Apr 28 17:47:41 | 82.4157 | 0.01296 | 8.4517 | 200.6525 | 214.4635 | 12.71802 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 18:17:08 | 82.4179 | 0.01288 | 8.7162 | 214.3429 | 214.4635 | 12.71802 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 18:17:08 | 82.4179 | 0.01288 | 8.7162 | 214.3429 | 214.4635 | 12.71802 | – |