Orbital elements of COSMOS 1255
| Launched | 5 March 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12325 |
| 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 |
| 2024 May 17 17:53 | 2024 May 17 12:58:46 | 74.0296 | 0.00165 | 13.6499 | 96.8060 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 16 17:52 | 2024 May 11 23:02:34 | 74.0302 | 0.00166 | 14.1456 | 105.5174 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 15 17:58 | 2024 May 11 23:02:34 | 74.0302 | 0.00166 | 14.1456 | 105.5174 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 14 17:55 | 2024 May 11 23:02:34 | 74.0302 | 0.00166 | 14.1456 | 105.5174 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 13 17:53 | 2024 May 11 23:02:34 | 74.0302 | 0.00166 | 14.1456 | 105.5174 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 12 17:52 | 2024 May 11 23:02:34 | 74.0302 | 0.00166 | 14.1456 | 105.5174 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 11 17:53 | 2024 May 06 18:03:10 | 74.0303 | 0.00167 | 14.6082 | 113.5597 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 10 17:53 | 2024 May 06 18:03:10 | 74.0303 | 0.00167 | 14.6082 | 113.5597 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 09 17:52 | 2024 May 06 18:03:10 | 74.0303 | 0.00167 | 14.6082 | 113.5597 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 08 17:52 | 2024 May 06 18:03:10 | 74.0303 | 0.00167 | 14.6082 | 113.5597 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 07 17:52 | 2024 May 06 18:03:10 | 74.0303 | 0.00167 | 14.6082 | 113.5597 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 06 17:52 | 2024 May 01 12:47:25 | 74.0306 | 0.00167 | 15.0718 | 121.6640 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 05 17:52 | 2024 May 01 12:47:25 | 74.0306 | 0.00167 | 15.0718 | 121.6640 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 04 17:52 | 2024 May 01 12:47:25 | 74.0306 | 0.00167 | 15.0718 | 121.6640 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 03 17:52 | 2024 May 01 12:47:25 | 74.0306 | 0.00167 | 15.0718 | 121.6640 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 02 17:52 | 2024 May 01 12:47:25 | 74.0306 | 0.00167 | 15.0718 | 121.6640 | 10.6038 | 12.51473 | 6.743 |
| 2024 May 01 17:54 | 2024 Apr 27 14:47:33 | 74.0302 | 0.00168 | 15.4197 | 127.7062 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 30 17:57 | 2024 Apr 27 14:47:33 | 74.0302 | 0.00168 | 15.4197 | 127.7062 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 29 17:52 | 2024 Apr 27 14:47:33 | 74.0302 | 0.00168 | 15.4197 | 127.7062 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 28 17:52 | 2024 Apr 27 14:47:33 | 74.0302 | 0.00168 | 15.4197 | 127.7062 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 27 17:58 | 2024 Apr 27 14:47:33 | 74.0302 | 0.00168 | 15.4197 | 127.7062 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 26 17:54 | 2024 Apr 22 10:20:31 | 74.0295 | 0.00168 | 15.8803 | 135.5999 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 25 17:55 | 2024 Apr 22 10:20:31 | 74.0295 | 0.00168 | 15.8803 | 135.5999 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 24 17:53 | 2024 Apr 22 10:20:31 | 74.0295 | 0.00168 | 15.8803 | 135.5999 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 23 17:53 | 2024 Apr 22 10:20:31 | 74.0295 | 0.00168 | 15.8803 | 135.5999 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 22 17:52 | 2024 Apr 22 10:20:31 | 74.0295 | 0.00168 | 15.8803 | 135.5999 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 21 17:53 | 2024 Apr 15 19:42:20 | 74.0288 | 0.00169 | 16.4675 | 145.7386 | 10.6038 | 12.51473 | 6.743 |
| 2024 Apr 20 17:52 | 2024 Apr 15 19:42:20 | 74.0288 | 0.00169 | 16.4675 | 145.7386 | 10.6038 | 12.51473 | 6.743 |