Orbital elements of COSMOS 2531
| Launched | 29 November 2018 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 43752 |
| Alternative names |
RODNIK-S * |
| 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 Mar 12 18:57 | 2026 Mar 12 15:26:24 | 82.5157 | 0.00159 | 18.8830 | 266.0100 | 93.9157 | 12.42909 | – |
| 2026 Mar 11 18:56 | 2026 Mar 11 12:23:36 | 82.5157 | 0.00160 | 18.9296 | 268.6075 | 93.9157 | 12.42909 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 13:12:38 | 82.5155 | 0.00160 | 18.9696 | 270.8474 | 93.9157 | 12.42909 | – |
| 2026 Mar 09 18:56 | 2026 Mar 09 14:01:41 | 82.5155 | 0.00160 | 19.0095 | 273.1005 | 93.9157 | 12.42909 | – |
| 2026 Mar 08 18:57 | 2026 Mar 08 12:54:48 | 82.5155 | 0.00160 | 19.0529 | 275.5132 | 93.9157 | 12.42909 | – |
| 2026 Mar 07 18:57 | 2026 Mar 07 15:39:45 | 82.5157 | 0.00160 | 19.0895 | 277.5758 | 93.9157 | 12.42909 | – |
| 2026 Mar 06 18:56 | 2026 Mar 06 14:32:52 | 82.5160 | 0.00160 | 19.1328 | 280.0443 | 93.9157 | 12.42909 | – |
| 2026 Mar 05 18:56 | 2026 Mar 05 15:21:54 | 82.5165 | 0.00160 | 19.1728 | 282.3215 | 93.9157 | 12.42909 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 14:15:02 | 82.5170 | 0.00161 | 19.2161 | 284.7133 | 93.9157 | 12.42909 | – |
| 2026 Mar 03 18:56 | 2026 Mar 03 13:08:09 | 82.5175 | 0.00161 | 19.2594 | 287.1092 | 93.9157 | 12.42909 | – |
| 2026 Mar 02 18:57 | 2026 Mar 02 15:53:06 | 82.5179 | 0.00161 | 19.2960 | 289.1565 | 93.9157 | 12.42909 | – |
| 2026 Mar 01 18:57 | 2026 Mar 01 12:50:18 | 82.5182 | 0.00161 | 19.3426 | 291.7092 | 93.9157 | 12.42909 | – |
| 2026 Feb 28 18:56 | 2026 Feb 28 11:43:26 | 82.5184 | 0.00162 | 19.3859 | 294.0876 | 93.9157 | 12.42909 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 06:44:43 | 82.5184 | 0.00162 | 19.4358 | 296.8434 | 93.9157 | 12.42909 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 15:17:25 | 82.5183 | 0.00162 | 19.4625 | 298.2719 | 93.9157 | 12.42909 | – |