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 |
| 2026 Mar 15 18:56 | 2026 Mar 13 18:21:15 | 65.4736 | 0.69487 | 0.3383 | 18.1316 | 357.4519 | 2.01771 | – |
| 2026 Mar 14 18:56 | 2026 Mar 08 19:24:31 | 65.4827 | 0.69482 | 0.3741 | 18.2062 | 357.4519 | 2.01771 | – |
| 2026 Mar 13 18:57 | 2026 Mar 08 19:24:31 | 65.4827 | 0.69482 | 0.3741 | 18.2062 | 357.4519 | 2.01771 | – |
| 2026 Mar 12 18:57 | 2026 Mar 08 19:24:31 | 65.4827 | 0.69482 | 0.3741 | 18.2062 | 357.4519 | 2.01771 | – |
| 2026 Mar 11 18:56 | 2026 Mar 08 19:24:31 | 65.4827 | 0.69482 | 0.3741 | 18.2062 | 357.4519 | 2.01771 | – |
| 2026 Mar 10 18:56 | 2026 Mar 08 19:24:31 | 65.4827 | 0.69482 | 0.3741 | 18.2062 | 357.4519 | 2.01771 | – |
| 2026 Mar 09 18:56 | 2026 Mar 03 20:27:50 | 65.4900 | 0.69476 | 0.4099 | 18.2806 | 357.4519 | 2.01771 | – |
| 2026 Mar 08 18:57 | 2026 Mar 03 20:27:50 | 65.4900 | 0.69476 | 0.4099 | 18.2806 | 357.4519 | 2.01771 | – |
| 2026 Mar 07 18:57 | 2026 Mar 03 20:27:50 | 65.4900 | 0.69476 | 0.4099 | 18.2806 | 357.4519 | 2.01771 | – |
| 2026 Mar 06 18:56 | 2026 Mar 03 20:27:50 | 65.4900 | 0.69476 | 0.4099 | 18.2806 | 357.4519 | 2.01771 | – |
| 2026 Mar 05 18:56 | 2026 Mar 03 20:27:50 | 65.4900 | 0.69476 | 0.4099 | 18.2806 | 357.4519 | 2.01771 | – |
| 2026 Mar 04 18:57 | 2026 Mar 03 20:27:50 | 65.4900 | 0.69476 | 0.4099 | 18.2806 | 357.4519 | 2.01771 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 09:37:51 | 65.4971 | 0.69471 | 0.4492 | 18.3627 | 357.4519 | 2.01771 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 09:37:51 | 65.4971 | 0.69471 | 0.4492 | 18.3627 | 357.4519 | 2.01771 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 09:37:51 | 65.4971 | 0.69471 | 0.4492 | 18.3627 | 357.4519 | 2.01771 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 09:37:51 | 65.4971 | 0.69471 | 0.4492 | 18.3627 | 357.4519 | 2.01771 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 09:37:51 | 65.4971 | 0.69471 | 0.4492 | 18.3627 | 357.4519 | 2.01771 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 09:37:51 | 65.4971 | 0.69471 | 0.4492 | 18.3627 | 357.4519 | 2.01771 | – |