Orbital elements of COSMOS 1261
| Launched | 30 March 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12376 |
| 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 02 17:52 | 2024 May 02 06:05:32 | 68.3721 | 0.62096 | 9.1889 | 9.9994 | 358.2315 | 2.00771 | 5.243 |
| 2024 May 01 17:54 | 2024 Apr 27 06:33:02 | 68.3687 | 0.62107 | 9.2108 | 10.1137 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 30 17:57 | 2024 Apr 27 06:33:02 | 68.3687 | 0.62107 | 9.2108 | 10.1137 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 29 17:52 | 2024 Apr 27 06:33:02 | 68.3687 | 0.62107 | 9.2108 | 10.1137 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 28 17:52 | 2024 Apr 27 06:33:02 | 68.3687 | 0.62107 | 9.2108 | 10.1137 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 27 17:58 | 2024 Apr 27 06:33:02 | 68.3687 | 0.62107 | 9.2108 | 10.1137 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 26 17:54 | 2024 Apr 20 19:08:45 | 68.3658 | 0.62120 | 9.2394 | 10.2648 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 25 17:55 | 2024 Apr 20 19:08:45 | 68.3658 | 0.62120 | 9.2394 | 10.2648 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 24 17:53 | 2024 Apr 20 19:08:45 | 68.3658 | 0.62120 | 9.2394 | 10.2648 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 23 17:53 | 2024 Apr 20 19:08:45 | 68.3658 | 0.62120 | 9.2394 | 10.2648 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 22 17:52 | 2024 Apr 20 19:08:45 | 68.3658 | 0.62120 | 9.2394 | 10.2648 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 21 17:53 | 2024 Apr 15 07:38:36 | 68.3623 | 0.62130 | 9.2635 | 10.3936 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 20 17:52 | 2024 Apr 15 07:38:36 | 68.3623 | 0.62130 | 9.2635 | 10.3936 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 19 17:53 | 2024 Apr 15 07:38:36 | 68.3623 | 0.62130 | 9.2635 | 10.3936 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 18 17:57 | 2024 Apr 15 07:38:36 | 68.3623 | 0.62130 | 9.2635 | 10.3936 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 17 17:53 | 2024 Apr 15 07:38:36 | 68.3623 | 0.62130 | 9.2635 | 10.3936 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 16 17:53 | 2024 Apr 15 07:38:36 | 68.3623 | 0.62130 | 9.2635 | 10.3936 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 15 17:54 | 2024 Apr 08 20:13:58 | 68.3582 | 0.62142 | 9.2920 | 10.5456 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 14 17:53 | 2024 Apr 08 20:13:58 | 68.3582 | 0.62142 | 9.2920 | 10.5456 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 13 17:53 | 2024 Apr 08 20:13:58 | 68.3582 | 0.62142 | 9.2920 | 10.5456 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 12 17:53 | 2024 Apr 08 20:13:58 | 68.3582 | 0.62142 | 9.2920 | 10.5456 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 11 17:54 | 2024 Apr 08 20:13:58 | 68.3582 | 0.62142 | 9.2920 | 10.5456 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 10 17:56 | 2024 Apr 08 20:13:58 | 68.3582 | 0.62142 | 9.2920 | 10.5456 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 09 17:56 | 2024 Apr 04 08:38:13 | 68.3562 | 0.62150 | 9.3117 | 10.6494 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 08 17:55 | 2024 Apr 04 08:38:13 | 68.3562 | 0.62150 | 9.3117 | 10.6494 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 07 17:53 | 2024 Apr 04 08:38:13 | 68.3562 | 0.62150 | 9.3117 | 10.6494 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 06 17:58 | 2024 Apr 04 08:38:13 | 68.3562 | 0.62150 | 9.3117 | 10.6494 | 358.2315 | 2.00771 | 5.243 |
| 2024 Apr 05 17:53 | 2024 Apr 04 08:38:13 | 68.3562 | 0.62150 | 9.3117 | 10.6494 | 358.2315 | 2.00771 | 5.243 |