Orbital elements of COSMOS 531
| Launched | 31 October 1972 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6266 |
| 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 Feb 05 18:58 | 2026 Feb 02 12:05:09 | 74.0364 | 0.00306 | 19.7237 | 128.6924 | 44.6242 | 12.54803 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:05:09 | 74.0364 | 0.00306 | 19.7237 | 128.6924 | 44.6242 | 12.54803 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:05:09 | 74.0364 | 0.00306 | 19.7237 | 128.6924 | 44.6242 | 12.54803 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:05:09 | 74.0364 | 0.00306 | 19.7237 | 128.6924 | 44.6242 | 12.54803 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 17:33:49 | 74.0372 | 0.00306 | 20.2394 | 137.6763 | 44.6242 | 12.54803 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 17:33:49 | 74.0372 | 0.00306 | 20.2394 | 137.6763 | 44.6242 | 12.54803 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 17:33:49 | 74.0372 | 0.00306 | 20.2394 | 137.6763 | 44.6242 | 12.54803 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 17:33:49 | 74.0372 | 0.00306 | 20.2394 | 137.6763 | 44.6242 | 12.54803 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 17:33:49 | 74.0372 | 0.00306 | 20.2394 | 137.6763 | 44.6242 | 12.54803 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 11:46:28 | 74.0378 | 0.00307 | 20.7077 | 145.7434 | 44.6242 | 12.54803 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 11:46:28 | 74.0378 | 0.00307 | 20.7077 | 145.7434 | 44.6242 | 12.54803 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 11:46:28 | 74.0378 | 0.00307 | 20.7077 | 145.7434 | 44.6242 | 12.54803 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 11:46:28 | 74.0378 | 0.00307 | 20.7077 | 145.7434 | 44.6242 | 12.54803 | – |