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 May 05 17:57 | 2026 May 03 07:49:27 | 65.4052 | 0.69544 | 23.9727 | 17.4155 | 357.9194 | 2.01745 | – |
| 2026 May 04 17:57 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 May 03 17:57 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 May 02 17:57 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 May 01 17:56 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 30 17:56 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 21:59:15 | 65.4134 | 0.69533 | 0.0481 | 17.5627 | 357.9194 | 2.01745 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 22:48:37 | 65.4173 | 0.69529 | 0.0767 | 17.6184 | 357.9194 | 2.01745 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 22:48:37 | 65.4173 | 0.69529 | 0.0767 | 17.6184 | 357.9194 | 2.01745 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 22:48:37 | 65.4173 | 0.69529 | 0.0767 | 17.6184 | 357.9194 | 2.01745 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 22:48:37 | 65.4173 | 0.69529 | 0.0767 | 17.6184 | 357.9194 | 2.01745 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 22:48:37 | 65.4173 | 0.69529 | 0.0767 | 17.6184 | 357.9194 | 2.01745 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:02:21 | 65.4235 | 0.69523 | 0.1197 | 17.7030 | 357.9194 | 2.01745 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:02:21 | 65.4235 | 0.69523 | 0.1197 | 17.7030 | 357.9194 | 2.01745 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:02:21 | 65.4235 | 0.69523 | 0.1197 | 17.7030 | 357.9194 | 2.01745 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:02:21 | 65.4235 | 0.69523 | 0.1197 | 17.7030 | 357.9194 | 2.01745 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 01:04:02 | 65.4304 | 0.69517 | 0.1555 | 17.7727 | 357.9194 | 2.01745 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 01:04:02 | 65.4304 | 0.69517 | 0.1555 | 17.7727 | 357.9194 | 2.01745 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 01:04:02 | 65.4304 | 0.69517 | 0.1555 | 17.7727 | 357.9194 | 2.01745 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 01:04:02 | 65.4304 | 0.69517 | 0.1555 | 17.7727 | 357.9194 | 2.01745 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 01:04:02 | 65.4304 | 0.69517 | 0.1555 | 17.7727 | 357.9194 | 2.01745 | – |