Orbital elements of COSMOS 1691 DEB
| Launched | 8 October 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16271 |
| 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 Nov 03 18:57 | 2025 Nov 01 02:42:46 | 82.6086 | 0.00047 | 3.9689 | 293.4927 | 247.7562 | 12.63024 | – |
| 2025 Nov 02 18:57 | 2025 Oct 27 19:55:26 | 82.6077 | 0.00048 | 4.1506 | 305.0260 | 247.7562 | 12.63024 | – |
| 2025 Nov 01 18:58 | 2025 Oct 27 19:55:26 | 82.6077 | 0.00048 | 4.1506 | 305.0260 | 247.7562 | 12.63024 | – |
| 2025 Oct 31 18:57 | 2025 Oct 27 19:55:26 | 82.6077 | 0.00048 | 4.1506 | 305.0260 | 247.7562 | 12.63024 | – |
| 2025 Oct 30 18:57 | 2025 Oct 27 19:55:26 | 82.6077 | 0.00048 | 4.1506 | 305.0260 | 247.7562 | 12.63024 | – |
| 2025 Oct 29 18:57 | 2025 Oct 27 19:55:26 | 82.6077 | 0.00048 | 4.1506 | 305.0260 | 247.7562 | 12.63024 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 14:25:51 | 82.6071 | 0.00049 | 4.3300 | 316.2941 | 247.7562 | 12.63024 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 14:25:51 | 82.6071 | 0.00049 | 4.3300 | 316.2941 | 247.7562 | 12.63024 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 14:25:51 | 82.6071 | 0.00049 | 4.3300 | 316.2941 | 247.7562 | 12.63024 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 14:25:51 | 82.6071 | 0.00049 | 4.3300 | 316.2941 | 247.7562 | 12.63024 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 14:25:51 | 82.6071 | 0.00049 | 4.3300 | 316.2941 | 247.7562 | 12.63024 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 04:04:38 | 82.6060 | 0.00050 | 4.5605 | 330.5708 | 247.7562 | 12.63024 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 04:04:38 | 82.6060 | 0.00050 | 4.5605 | 330.5708 | 247.7562 | 12.63024 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 04:04:38 | 82.6060 | 0.00050 | 4.5605 | 330.5708 | 247.7562 | 12.63024 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 04:04:38 | 82.6060 | 0.00050 | 4.5605 | 330.5708 | 247.7562 | 12.63024 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 04:04:38 | 82.6060 | 0.00050 | 4.5605 | 330.5708 | 247.7562 | 12.63024 | – |
| 2025 Oct 17 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 16 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 15 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 14 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 12 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 11 17:57 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 09 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 08 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |
| 2025 Oct 07 17:56 | 2025 Oct 06 22:00:24 | 82.6040 | 0.00055 | 5.0381 | 357.9222 | 247.7562 | 12.63024 | – |