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 | 57557 |
| 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 Jul 03 17:57 | 2026 Jun 28 16:02:28 | 82.4778 | 0.01261 | 10.6274 | 45.3343 | 315.7930 | 12.47233 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 16:02:28 | 82.4778 | 0.01261 | 10.6274 | 45.3343 | 315.7930 | 12.47233 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 16:02:28 | 82.4778 | 0.01261 | 10.6274 | 45.3343 | 315.7930 | 12.47233 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 16:02:28 | 82.4778 | 0.01261 | 10.6274 | 45.3343 | 315.7930 | 12.47233 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 16:02:28 | 82.4778 | 0.01261 | 10.6274 | 45.3343 | 315.7930 | 12.47233 | – |