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 |
| 2026 Aug 25 17:56 | 2026 Aug 22 14:28:30 | 82.6283 | 0.00875 | 7.1028 | 312.9196 | 73.0049 | 13.20735 | – |
| 2026 Aug 24 17:57 | 2026 Aug 15 03:07:08 | 82.6245 | 0.00922 | 7.4537 | 330.2771 | 73.0049 | 13.20735 | – |
| 2026 Aug 23 17:56 | 2026 Aug 15 03:07:08 | 82.6245 | 0.00922 | 7.4537 | 330.2771 | 73.0049 | 13.20735 | – |
| 2026 Aug 22 17:56 | 2026 Aug 15 03:07:08 | 82.6245 | 0.00922 | 7.4537 | 330.2771 | 73.0049 | 13.20735 | – |
| 2026 Aug 21 17:56 | 2026 Aug 15 03:07:08 | 82.6245 | 0.00922 | 7.4537 | 330.2771 | 73.0049 | 13.20735 | – |
| 2026 Aug 20 17:57 | 2026 Aug 15 03:07:08 | 82.6245 | 0.00922 | 7.4537 | 330.2771 | 73.0049 | 13.20735 | – |
| 2026 Aug 19 17:57 | 2026 Aug 15 03:07:08 | 82.6245 | 0.00922 | 7.4537 | 330.2771 | 73.0049 | 13.20735 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 03:50:58 | 82.6245 | 0.00934 | 7.5462 | 334.6785 | 73.0049 | 13.20735 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 03:50:58 | 82.6245 | 0.00934 | 7.5462 | 334.6785 | 73.0049 | 13.20735 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 03:50:58 | 82.6245 | 0.00934 | 7.5462 | 334.6785 | 73.0049 | 13.20735 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 03:50:58 | 82.6245 | 0.00934 | 7.5462 | 334.6785 | 73.0049 | 13.20735 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 03:50:58 | 82.6245 | 0.00934 | 7.5462 | 334.6785 | 73.0049 | 13.20735 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 03:50:58 | 82.6245 | 0.00934 | 7.5462 | 334.6785 | 73.0049 | 13.20735 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 04:12:50 | 82.6219 | 0.00965 | 7.8273 | 347.6934 | 73.0049 | 13.20735 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 04:12:50 | 82.6219 | 0.00965 | 7.8273 | 347.6934 | 73.0049 | 13.20735 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 04:12:50 | 82.6219 | 0.00965 | 7.8273 | 347.6934 | 73.0049 | 13.20735 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 04:12:50 | 82.6219 | 0.00965 | 7.8273 | 347.6934 | 73.0049 | 13.20735 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 04:12:50 | 82.6219 | 0.00965 | 7.8273 | 347.6934 | 73.0049 | 13.20735 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 04:12:50 | 82.6219 | 0.00965 | 7.8273 | 347.6934 | 73.0049 | 13.20735 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 04:55:53 | 82.6223 | 0.00989 | 8.1548 | 2.5528 | 73.0049 | 13.20735 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 04:55:53 | 82.6223 | 0.00989 | 8.1548 | 2.5528 | 73.0049 | 13.20735 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 04:55:53 | 82.6223 | 0.00989 | 8.1548 | 2.5528 | 73.0049 | 13.20735 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 04:55:53 | 82.6223 | 0.00989 | 8.1548 | 2.5528 | 73.0049 | 13.20735 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 04:55:53 | 82.6223 | 0.00989 | 8.1548 | 2.5528 | 73.0049 | 13.20735 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 04:55:53 | 82.6223 | 0.00989 | 8.1548 | 2.5528 | 73.0049 | 13.20735 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 06:15:25 | 82.6230 | 0.00996 | 8.3402 | 10.7704 | 73.0049 | 13.20735 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 06:15:25 | 82.6230 | 0.00996 | 8.3402 | 10.7704 | 73.0049 | 13.20735 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 06:15:25 | 82.6230 | 0.00996 | 8.3402 | 10.7704 | 73.0049 | 13.20735 | – |