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 | 16267 |
| 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 02 00:26:19 | 82.6360 | 0.00572 | 20.8648 | 331.2346 | 58.6380 | 13.18891 | – |
| 2025 Nov 02 18:57 | 2025 Oct 29 01:53:49 | 82.6362 | 0.00561 | 21.0490 | 341.1875 | 58.6380 | 13.18891 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 01:53:49 | 82.6362 | 0.00561 | 21.0490 | 341.1875 | 58.6380 | 13.18891 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 01:53:49 | 82.6362 | 0.00561 | 21.0490 | 341.1875 | 58.6380 | 13.18891 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 01:53:49 | 82.6362 | 0.00561 | 21.0490 | 341.1875 | 58.6380 | 13.18891 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 01:53:49 | 82.6362 | 0.00561 | 21.0490 | 341.1875 | 58.6380 | 13.18891 | – |
| 2025 Oct 28 18:57 | 2025 Oct 22 02:23:18 | 82.6343 | 0.00539 | 21.3755 | 0.8482 | 58.6380 | 13.18891 | – |
| 2025 Oct 27 18:57 | 2025 Oct 22 02:23:18 | 82.6343 | 0.00539 | 21.3755 | 0.8482 | 58.6380 | 13.18891 | – |
| 2025 Oct 26 18:57 | 2025 Oct 22 02:23:18 | 82.6343 | 0.00539 | 21.3755 | 0.8482 | 58.6380 | 13.18891 | – |
| 2025 Oct 25 17:57 | 2025 Oct 22 02:23:18 | 82.6343 | 0.00539 | 21.3755 | 0.8482 | 58.6380 | 13.18891 | – |
| 2025 Oct 24 17:57 | 2025 Oct 22 02:23:18 | 82.6343 | 0.00539 | 21.3755 | 0.8482 | 58.6380 | 13.18891 | – |
| 2025 Oct 22 17:56 | 2025 Oct 16 02:34:49 | 82.6337 | 0.00532 | 21.6555 | 18.6756 | 58.6380 | 13.18891 | – |
| 2025 Oct 21 17:56 | 2025 Oct 16 02:34:49 | 82.6337 | 0.00532 | 21.6555 | 18.6756 | 58.6380 | 13.18891 | – |
| 2025 Oct 20 17:56 | 2025 Oct 16 02:34:49 | 82.6337 | 0.00532 | 21.6555 | 18.6756 | 58.6380 | 13.18891 | – |
| 2025 Oct 19 17:56 | 2025 Oct 16 02:34:49 | 82.6337 | 0.00532 | 21.6555 | 18.6756 | 58.6380 | 13.18891 | – |
| 2025 Oct 18 17:56 | 2025 Oct 16 02:34:49 | 82.6337 | 0.00532 | 21.6555 | 18.6756 | 58.6380 | 13.18891 | – |
| 2025 Oct 17 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 16 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 15 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 14 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 12 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 11 17:57 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 09 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 08 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |
| 2025 Oct 07 17:56 | 2025 Oct 05 04:19:54 | 82.6310 | 0.00556 | 22.1666 | 51.7641 | 58.6380 | 13.18891 | – |