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 Jul 27 17:57 | 2026 Jul 24 14:30:31 | 65.2851 | 0.69691 | 23.3737 | 16.3414 | 357.7472 | 2.01737 | – |
| 2026 Jul 26 17:56 | 2026 Jul 17 15:56:57 | 65.2982 | 0.69681 | 23.4243 | 16.4233 | 357.7472 | 2.01737 | – |
| 2026 Jul 25 17:57 | 2026 Jul 17 15:56:57 | 65.2982 | 0.69681 | 23.4243 | 16.4233 | 357.7472 | 2.01737 | – |
| 2026 Jul 24 17:56 | 2026 Jul 17 15:56:57 | 65.2982 | 0.69681 | 23.4243 | 16.4233 | 357.7472 | 2.01737 | – |
| 2026 Jul 23 17:57 | 2026 Jul 17 15:56:57 | 65.2982 | 0.69681 | 23.4243 | 16.4233 | 357.7472 | 2.01737 | – |
| 2026 Jul 22 17:57 | 2026 Jul 17 15:56:57 | 65.2982 | 0.69681 | 23.4243 | 16.4233 | 357.7472 | 2.01737 | – |
| 2026 Jul 21 17:57 | 2026 Jul 17 15:56:57 | 65.2982 | 0.69681 | 23.4243 | 16.4233 | 357.7472 | 2.01737 | – |
| 2026 Jul 20 17:57 | 2026 Jul 14 04:40:10 | 65.3042 | 0.69676 | 23.4495 | 16.4646 | 357.7472 | 2.01737 | – |
| 2026 Jul 19 19:06 | 2026 Jul 14 04:40:10 | 65.3042 | 0.69676 | 23.4495 | 16.4646 | 357.7472 | 2.01737 | – |
| 2026 Jul 19 17:57 | 2026 Jul 14 04:40:10 | 65.3042 | 0.69676 | 23.4495 | 16.4646 | 357.7472 | 2.01737 | – |
| 2026 Jul 18 17:57 | 2026 Jul 14 04:40:10 | 65.3042 | 0.69676 | 23.4495 | 16.4646 | 357.7472 | 2.01737 | – |
| 2026 Jul 17 17:57 | 2026 Jul 14 04:40:10 | 65.3042 | 0.69676 | 23.4495 | 16.4646 | 357.7472 | 2.01737 | – |
| 2026 Jul 16 17:56 | 2026 Jul 14 04:40:10 | 65.3042 | 0.69676 | 23.4495 | 16.4646 | 357.7472 | 2.01737 | – |
| 2026 Jul 15 17:57 | 2026 Jul 09 17:35:48 | 65.3121 | 0.69669 | 23.4820 | 16.5168 | 357.7472 | 2.01737 | – |
| 2026 Jul 14 17:56 | 2026 Jul 09 17:35:48 | 65.3121 | 0.69669 | 23.4820 | 16.5168 | 357.7472 | 2.01737 | – |
| 2026 Jul 13 17:56 | 2026 Jul 09 17:35:48 | 65.3121 | 0.69669 | 23.4820 | 16.5168 | 357.7472 | 2.01737 | – |
| 2026 Jul 12 17:56 | 2026 Jul 09 17:35:48 | 65.3121 | 0.69669 | 23.4820 | 16.5168 | 357.7472 | 2.01737 | – |
| 2026 Jul 11 17:56 | 2026 Jul 09 17:35:48 | 65.3121 | 0.69669 | 23.4820 | 16.5168 | 357.7472 | 2.01737 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 18:37:26 | 65.3224 | 0.69660 | 23.5181 | 16.5746 | 357.7472 | 2.01737 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 18:37:26 | 65.3224 | 0.69660 | 23.5181 | 16.5746 | 357.7472 | 2.01737 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 18:37:26 | 65.3224 | 0.69660 | 23.5181 | 16.5746 | 357.7472 | 2.01737 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 18:37:26 | 65.3224 | 0.69660 | 23.5181 | 16.5746 | 357.7472 | 2.01737 | – |
| 2026 Jul 05 17:56 | 2026 Jul 04 18:37:26 | 65.3224 | 0.69660 | 23.5181 | 16.5746 | 357.7472 | 2.01737 | – |