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 | 57559 |
| 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 08 11:27:11 | 82.4841 | 0.00251 | 8.9627 | 14.4560 | 345.7235 | 12.45726 | – |
| 2026 Aug 18 17:56 | 2026 Aug 08 11:27:11 | 82.4841 | 0.00251 | 8.9627 | 14.4560 | 345.7235 | 12.45726 | – |
| 2026 Aug 17 17:56 | 2026 Aug 08 11:27:11 | 82.4841 | 0.00251 | 8.9627 | 14.4560 | 345.7235 | 12.45726 | – |
| 2026 Aug 16 17:56 | 2026 Aug 08 11:27:11 | 82.4841 | 0.00251 | 8.9627 | 14.4560 | 345.7235 | 12.45726 | – |
| 2026 Aug 15 17:57 | 2026 Aug 08 11:27:11 | 82.4841 | 0.00251 | 8.9627 | 14.4560 | 345.7235 | 12.45726 | – |
| 2026 Aug 14 17:56 | 2026 Aug 08 11:27:11 | 82.4841 | 0.00251 | 8.9627 | 14.4560 | 345.7235 | 12.45726 | – |
| 2026 Aug 13 17:57 | 2026 Aug 08 11:27:11 | 82.4841 | 0.00251 | 8.9627 | 14.4560 | 345.7235 | 12.45726 | – |