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 Jun 14 17:57 | 2026 Jun 12 06:39:18 | 74.0337 | 0.00316 | 8.1270 | 290.1390 | 192.4348 | 12.54805 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:39:18 | 74.0337 | 0.00316 | 8.1270 | 290.1390 | 192.4348 | 12.54805 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:39:18 | 74.0337 | 0.00316 | 8.1270 | 290.1390 | 192.4348 | 12.54805 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 04:38:56 | 74.0328 | 0.00316 | 8.6707 | 299.2158 | 192.4348 | 12.54805 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 04:38:56 | 74.0328 | 0.00316 | 8.6707 | 299.2158 | 192.4348 | 12.54805 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 04:38:56 | 74.0328 | 0.00316 | 8.6707 | 299.2158 | 192.4348 | 12.54805 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 04:38:56 | 74.0328 | 0.00316 | 8.6707 | 299.2158 | 192.4348 | 12.54805 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 04:38:56 | 74.0328 | 0.00316 | 8.6707 | 299.2158 | 192.4348 | 12.54805 | – |
| 2026 Jun 06 17:56 | 2026 May 31 09:43:59 | 74.0323 | 0.00315 | 9.1879 | 307.8377 | 192.4348 | 12.54805 | – |
| 2026 Jun 05 17:56 | 2026 May 31 09:43:59 | 74.0323 | 0.00315 | 9.1879 | 307.8377 | 192.4348 | 12.54805 | – |
| 2026 Jun 04 17:57 | 2026 May 31 09:43:59 | 74.0323 | 0.00315 | 9.1879 | 307.8377 | 192.4348 | 12.54805 | – |
| 2026 Jun 02 17:56 | 2026 May 31 09:43:59 | 74.0323 | 0.00315 | 9.1879 | 307.8377 | 192.4348 | 12.54805 | – |
| 2026 Jun 01 17:57 | 2026 May 31 09:43:59 | 74.0323 | 0.00315 | 9.1879 | 307.8377 | 192.4348 | 12.54805 | – |
| 2026 May 31 17:58 | 2026 May 31 09:43:59 | 74.0323 | 0.00315 | 9.1879 | 307.8377 | 192.4348 | 12.54805 | – |
| 2026 May 30 17:57 | 2026 May 26 02:59:55 | 74.0319 | 0.00315 | 9.6598 | 315.7246 | 192.4348 | 12.54805 | – |
| 2026 May 29 17:57 | 2026 May 26 02:59:55 | 74.0319 | 0.00315 | 9.6598 | 315.7246 | 192.4348 | 12.54805 | – |
| 2026 May 28 17:56 | 2026 May 26 02:59:55 | 74.0319 | 0.00315 | 9.6598 | 315.7246 | 192.4348 | 12.54805 | – |
| 2026 May 27 17:57 | 2026 May 26 02:59:55 | 74.0319 | 0.00315 | 9.6598 | 315.7246 | 192.4348 | 12.54805 | – |
| 2026 May 26 17:57 | 2026 May 26 02:59:55 | 74.0319 | 0.00315 | 9.6598 | 315.7246 | 192.4348 | 12.54805 | – |
| 2026 May 25 17:57 | 2026 May 21 10:34:10 | 74.0320 | 0.00314 | 10.0784 | 322.7412 | 192.4348 | 12.54805 | – |
| 2026 May 24 17:57 | 2026 May 21 10:34:10 | 74.0320 | 0.00314 | 10.0784 | 322.7412 | 192.4348 | 12.54805 | – |
| 2026 May 23 17:58 | 2026 May 21 10:34:10 | 74.0320 | 0.00314 | 10.0784 | 322.7412 | 192.4348 | 12.54805 | – |
| 2026 May 22 17:57 | 2026 May 21 10:34:10 | 74.0320 | 0.00314 | 10.0784 | 322.7412 | 192.4348 | 12.54805 | – |
| 2026 May 21 17:57 | 2026 May 21 10:34:10 | 74.0320 | 0.00314 | 10.0784 | 322.7412 | 192.4348 | 12.54805 | – |
| 2026 May 20 17:57 | 2026 May 16 11:56:44 | 74.0325 | 0.00314 | 10.5201 | 330.1690 | 192.4348 | 12.54805 | – |
| 2026 May 19 17:58 | 2026 May 16 11:56:44 | 74.0325 | 0.00314 | 10.5201 | 330.1690 | 192.4348 | 12.54805 | – |
| 2026 May 18 17:57 | 2026 May 16 11:56:44 | 74.0325 | 0.00314 | 10.5201 | 330.1690 | 192.4348 | 12.54805 | – |