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 |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:44:21 | 74.0367 | 0.00316 | 0.8557 | 216.3026 | 171.3103 | 12.54801 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:12:21 | 74.0370 | 0.00316 | 1.2673 | 223.1380 | 171.3103 | 12.54801 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:12:21 | 74.0370 | 0.00316 | 1.2673 | 223.1380 | 171.3103 | 12.54801 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:12:21 | 74.0370 | 0.00316 | 1.2673 | 223.1380 | 171.3103 | 12.54801 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:12:21 | 74.0370 | 0.00316 | 1.2673 | 223.1380 | 171.3103 | 12.54801 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:12:21 | 74.0370 | 0.00316 | 1.2673 | 223.1380 | 171.3103 | 12.54801 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:18:37 | 74.0376 | 0.00317 | 1.8961 | 233.5658 | 171.3103 | 12.54801 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:18:37 | 74.0376 | 0.00317 | 1.8961 | 233.5658 | 171.3103 | 12.54801 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:18:37 | 74.0376 | 0.00317 | 1.8961 | 233.5658 | 171.3103 | 12.54801 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:18:37 | 74.0376 | 0.00317 | 1.8961 | 233.5658 | 171.3103 | 12.54801 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:18:37 | 74.0376 | 0.00317 | 1.8961 | 233.5658 | 171.3103 | 12.54801 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:18:37 | 74.0376 | 0.00317 | 1.8961 | 233.5658 | 171.3103 | 12.54801 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:11:16 | 74.0380 | 0.00317 | 2.3583 | 241.2160 | 171.3103 | 12.54801 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:11:16 | 74.0380 | 0.00317 | 2.3583 | 241.2160 | 171.3103 | 12.54801 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:11:16 | 74.0380 | 0.00317 | 2.3583 | 241.2160 | 171.3103 | 12.54801 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:11:16 | 74.0380 | 0.00317 | 2.3583 | 241.2160 | 171.3103 | 12.54801 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:16:12 | 74.0374 | 0.00318 | 3.3892 | 258.3318 | 171.3103 | 12.54801 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:16:12 | 74.0374 | 0.00318 | 3.3892 | 258.3318 | 171.3103 | 12.54801 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 17:16:12 | 74.0374 | 0.00318 | 3.3892 | 258.3318 | 171.3103 | 12.54801 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 17:16:12 | 74.0374 | 0.00318 | 3.3892 | 258.3318 | 171.3103 | 12.54801 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 17:16:12 | 74.0374 | 0.00318 | 3.3892 | 258.3318 | 171.3103 | 12.54801 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 17:16:12 | 74.0374 | 0.00318 | 3.3892 | 258.3318 | 171.3103 | 12.54801 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 17:16:12 | 74.0374 | 0.00318 | 3.3892 | 258.3318 | 171.3103 | 12.54801 | – |