Orbital elements of COSMOS 1231
| Launched | 22 December 1980 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12110 |
| 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 14 18:56 | 2025 Dec 12 04:37:44 | 73.9937 | 0.00374 | 16.1358 | 340.9162 | 174.9818 | 12.57134 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 04:37:44 | 73.9937 | 0.00374 | 16.1358 | 340.9162 | 174.9818 | 12.57134 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 04:37:44 | 73.9937 | 0.00374 | 16.1358 | 340.9162 | 174.9818 | 12.57134 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:17:35 | 73.9940 | 0.00373 | 16.5869 | 348.4364 | 174.9818 | 12.57134 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:17:35 | 73.9940 | 0.00373 | 16.5869 | 348.4364 | 174.9818 | 12.57134 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:17:35 | 73.9940 | 0.00373 | 16.5869 | 348.4364 | 174.9818 | 12.57134 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:17:35 | 73.9940 | 0.00373 | 16.5869 | 348.4364 | 174.9818 | 12.57134 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:17:35 | 73.9940 | 0.00373 | 16.5869 | 348.4364 | 174.9818 | 12.57134 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 05:54:05 | 73.9940 | 0.00372 | 17.0307 | 355.8913 | 174.9818 | 12.57134 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 05:54:05 | 73.9940 | 0.00372 | 17.0307 | 355.8913 | 174.9818 | 12.57134 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:54:05 | 73.9940 | 0.00372 | 17.0307 | 355.8913 | 174.9818 | 12.57134 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:54:05 | 73.9940 | 0.00372 | 17.0307 | 355.8913 | 174.9818 | 12.57134 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:54:05 | 73.9940 | 0.00372 | 17.0307 | 355.8913 | 174.9818 | 12.57134 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:47:07 | 73.9939 | 0.00370 | 17.6534 | 6.3897 | 174.9818 | 12.57134 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:47:07 | 73.9939 | 0.00370 | 17.6534 | 6.3897 | 174.9818 | 12.57134 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:47:07 | 73.9939 | 0.00370 | 17.6534 | 6.3897 | 174.9818 | 12.57134 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 07:47:07 | 73.9939 | 0.00370 | 17.6534 | 6.3897 | 174.9818 | 12.57134 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 07:47:07 | 73.9939 | 0.00370 | 17.6534 | 6.3897 | 174.9818 | 12.57134 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 07:47:07 | 73.9939 | 0.00370 | 17.6534 | 6.3897 | 174.9818 | 12.57134 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:25:52 | 73.9934 | 0.00370 | 18.1046 | 14.0001 | 174.9818 | 12.57134 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:25:52 | 73.9934 | 0.00370 | 18.1046 | 14.0001 | 174.9818 | 12.57134 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:25:52 | 73.9934 | 0.00370 | 18.1046 | 14.0001 | 174.9818 | 12.57134 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:25:52 | 73.9934 | 0.00370 | 18.1046 | 14.0001 | 174.9818 | 12.57134 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 16:43:00 | 73.9923 | 0.00367 | 19.1496 | 31.7086 | 174.9818 | 12.57134 | – |