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 |
| 2025 May 09 17:57 | 2025 May 05 13:06:16 | 82.4691 | 0.00187 | 4.1820 | 181.9732 | 178.1278 | 12.45887 | – |
| 2025 May 08 17:56 | 2025 Apr 23 04:17:45 | 82.4755 | 0.00197 | 4.6998 | 229.9204 | 178.1278 | 12.45887 | – |
| 2025 May 07 17:56 | 2025 Apr 23 04:17:45 | 82.4755 | 0.00197 | 4.6998 | 229.9204 | 178.1278 | 12.45887 | – |
| 2025 May 06 17:57 | 2025 Apr 23 04:17:45 | 82.4755 | 0.00197 | 4.6998 | 229.9204 | 178.1278 | 12.45887 | – |
| 2025 May 05 17:56 | 2025 Apr 23 04:17:45 | 82.4755 | 0.00197 | 4.6998 | 229.9204 | 178.1278 | 12.45887 | – |
| 2025 May 04 17:57 | 2025 Apr 23 04:17:45 | 82.4755 | 0.00197 | 4.6998 | 229.9204 | 178.1278 | 12.45887 | – |
| 2025 May 03 17:57 | 2025 Apr 23 04:17:45 | 82.4755 | 0.00197 | 4.6998 | 229.9204 | 178.1278 | 12.45887 | – |
| 2025 Apr 25 17:56 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 24 17:56 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 23 17:57 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 22 17:56 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 15:59:34 | 82.4785 | 0.00232 | 5.0558 | 256.6066 | 178.1278 | 12.45887 | – |
| 2025 Apr 15 17:56 | 2025 Apr 09 04:55:35 | 82.4778 | 0.00262 | 5.2841 | 270.5084 | 178.1278 | 12.45887 | – |
| 2025 Apr 14 17:56 | 2025 Apr 09 04:55:35 | 82.4778 | 0.00262 | 5.2841 | 270.5084 | 178.1278 | 12.45887 | – |