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 | 12894 |
| 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 Sep 15 17:56 | 2025 Sep 15 05:41:57 | 69.4507 | 0.58106 | 7.2067 | 357.0668 | 186.5942 | 2.00404 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 05:40:51 | 69.4483 | 0.58172 | 7.2540 | 357.4068 | 186.5942 | 2.00404 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 05:40:51 | 69.4483 | 0.58172 | 7.2540 | 357.4068 | 186.5942 | 2.00404 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 05:40:51 | 69.4483 | 0.58172 | 7.2540 | 357.4068 | 186.5942 | 2.00404 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 05:40:51 | 69.4483 | 0.58172 | 7.2540 | 357.4068 | 186.5942 | 2.00404 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 05:40:51 | 69.4483 | 0.58172 | 7.2540 | 357.4068 | 186.5942 | 2.00404 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 05:40:51 | 69.4483 | 0.58172 | 7.2540 | 357.4068 | 186.5942 | 2.00404 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 05:40:51 | 69.4483 | 0.58172 | 7.2540 | 357.4068 | 186.5942 | 2.00404 | – |
| 2025 Sep 02 17:56 | 2025 Aug 26 02:35:24 | 69.4453 | 0.58205 | 7.2799 | 357.5972 | 186.5942 | 2.00404 | – |
| 2025 Sep 01 17:56 | 2025 Aug 26 02:35:24 | 69.4453 | 0.58205 | 7.2799 | 357.5972 | 186.5942 | 2.00404 | – |
| 2025 Aug 31 17:56 | 2025 Aug 26 02:35:24 | 69.4453 | 0.58205 | 7.2799 | 357.5972 | 186.5942 | 2.00404 | – |
| 2025 Aug 30 17:56 | 2025 Aug 26 02:35:24 | 69.4453 | 0.58205 | 7.2799 | 357.5972 | 186.5942 | 2.00404 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 02:35:24 | 69.4453 | 0.58205 | 7.2799 | 357.5972 | 186.5942 | 2.00404 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 02:35:24 | 69.4453 | 0.58205 | 7.2799 | 357.5972 | 186.5942 | 2.00404 | – |
| 2025 Aug 27 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |
| 2025 Aug 26 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |
| 2025 Aug 25 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |
| 2025 Aug 24 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |
| 2025 Aug 23 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 07:01:35 | 69.4425 | 0.58243 | 7.3083 | 357.8078 | 186.5942 | 2.00404 | – |