Orbital elements of COSMOS 1261 DEB
| Launched | 30 March 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12892 |
| 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 18 18:57 | 2025 Dec 11 11:44:14 | 62.1482 | 0.74715 | 7.7633 | 43.9650 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 17 18:58 | 2025 Dec 11 11:44:14 | 62.1482 | 0.74715 | 7.7633 | 43.9650 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 16 18:57 | 2025 Dec 11 11:44:14 | 62.1482 | 0.74715 | 7.7633 | 43.9650 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 15 18:58 | 2025 Dec 11 11:44:14 | 62.1482 | 0.74715 | 7.7633 | 43.9650 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 14 18:56 | 2025 Dec 11 11:44:14 | 62.1482 | 0.74715 | 7.7633 | 43.9650 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 13 18:56 | 2025 Dec 11 11:44:14 | 62.1482 | 0.74715 | 7.7633 | 43.9650 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 12 18:57 | 2025 Dec 11 11:44:14 | 62.1482 | 0.74715 | 7.7633 | 43.9650 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 11 18:56 | 2025 Dec 05 11:57:31 | 62.1456 | 0.74695 | 7.8277 | 43.8306 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 10 18:56 | 2025 Dec 05 11:57:31 | 62.1456 | 0.74695 | 7.8277 | 43.8306 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 09 18:56 | 2025 Dec 05 11:57:31 | 62.1456 | 0.74695 | 7.8277 | 43.8306 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 08 18:56 | 2025 Dec 05 11:57:31 | 62.1456 | 0.74695 | 7.8277 | 43.8306 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 07 18:56 | 2025 Dec 05 11:57:31 | 62.1456 | 0.74695 | 7.8277 | 43.8306 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:03:48 | 62.1443 | 0.74681 | 7.8602 | 43.7621 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:03:48 | 62.1443 | 0.74681 | 7.8602 | 43.7621 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:03:48 | 62.1443 | 0.74681 | 7.8602 | 43.7621 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:03:48 | 62.1443 | 0.74681 | 7.8602 | 43.7621 | 355.2134 | 2.00328 | 6.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:03:48 | 62.1443 | 0.74681 | 7.8602 | 43.7621 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 30 18:57 | 2025 Nov 24 12:18:55 | 62.1453 | 0.74646 | 7.9468 | 43.6044 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 29 18:56 | 2025 Nov 24 12:18:55 | 62.1453 | 0.74646 | 7.9468 | 43.6044 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 28 18:57 | 2025 Nov 24 12:18:55 | 62.1453 | 0.74646 | 7.9468 | 43.6044 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 27 18:57 | 2025 Nov 24 12:18:55 | 62.1453 | 0.74646 | 7.9468 | 43.6044 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 26 18:57 | 2025 Nov 24 12:18:55 | 62.1453 | 0.74646 | 7.9468 | 43.6044 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 25 18:57 | 2025 Nov 24 12:18:55 | 62.1453 | 0.74646 | 7.9468 | 43.6044 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 24 18:56 | 2025 Nov 17 00:31:37 | 62.1460 | 0.74615 | 8.0278 | 43.4660 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 23 18:57 | 2025 Nov 17 00:31:37 | 62.1460 | 0.74615 | 8.0278 | 43.4660 | 355.2134 | 2.00328 | 6.743 |
| 2025 Nov 21 18:57 | 2025 Nov 17 00:31:37 | 62.1460 | 0.74615 | 8.0278 | 43.4660 | 355.2134 | 2.00328 | 6.743 |