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 | 27796 |
| 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 15 18:58 | 2025 Dec 12 01:38:17 | 65.5389 | 0.69375 | 0.9946 | 19.4047 | 357.6039 | 2.01779 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 01:38:17 | 65.5389 | 0.69375 | 0.9946 | 19.4047 | 357.6039 | 2.01779 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 01:38:17 | 65.5389 | 0.69375 | 0.9946 | 19.4047 | 357.6039 | 2.01779 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 01:38:17 | 65.5389 | 0.69375 | 0.9946 | 19.4047 | 357.6039 | 2.01779 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 02:54:36 | 65.5407 | 0.69367 | 1.0372 | 19.4965 | 357.6039 | 2.01779 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 02:54:36 | 65.5407 | 0.69367 | 1.0372 | 19.4965 | 357.6039 | 2.01779 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 02:54:36 | 65.5407 | 0.69367 | 1.0372 | 19.4965 | 357.6039 | 2.01779 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 02:54:36 | 65.5407 | 0.69367 | 1.0372 | 19.4965 | 357.6039 | 2.01779 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 02:54:36 | 65.5407 | 0.69367 | 1.0372 | 19.4965 | 357.6039 | 2.01779 | – |
| 2025 Dec 06 18:56 | 2025 Nov 29 04:23:27 | 65.5413 | 0.69358 | 1.0870 | 19.6062 | 357.6039 | 2.01779 | – |
| 2025 Dec 05 18:57 | 2025 Nov 29 04:23:27 | 65.5413 | 0.69358 | 1.0870 | 19.6062 | 357.6039 | 2.01779 | – |
| 2025 Dec 04 18:57 | 2025 Nov 29 04:23:27 | 65.5413 | 0.69358 | 1.0870 | 19.6062 | 357.6039 | 2.01779 | – |
| 2025 Dec 03 18:56 | 2025 Nov 29 04:23:27 | 65.5413 | 0.69358 | 1.0870 | 19.6062 | 357.6039 | 2.01779 | – |
| 2025 Dec 02 18:56 | 2025 Nov 29 04:23:27 | 65.5413 | 0.69358 | 1.0870 | 19.6062 | 357.6039 | 2.01779 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 05:14:12 | 65.5405 | 0.69355 | 1.1153 | 19.6699 | 357.6039 | 2.01779 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 05:14:12 | 65.5405 | 0.69355 | 1.1153 | 19.6699 | 357.6039 | 2.01779 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 05:14:12 | 65.5405 | 0.69355 | 1.1153 | 19.6699 | 357.6039 | 2.01779 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 05:14:12 | 65.5405 | 0.69355 | 1.1153 | 19.6699 | 357.6039 | 2.01779 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 05:14:12 | 65.5405 | 0.69355 | 1.1153 | 19.6699 | 357.6039 | 2.01779 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 05:14:12 | 65.5405 | 0.69355 | 1.1153 | 19.6699 | 357.6039 | 2.01779 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:17:19 | 65.5343 | 0.69352 | 1.1504 | 19.7450 | 357.6039 | 2.01779 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:17:19 | 65.5343 | 0.69352 | 1.1504 | 19.7450 | 357.6039 | 2.01779 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:17:19 | 65.5343 | 0.69352 | 1.1504 | 19.7450 | 357.6039 | 2.01779 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:17:19 | 65.5343 | 0.69352 | 1.1504 | 19.7450 | 357.6039 | 2.01779 | – |