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 | 18282 |
| 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 24 17:57 | 2026 May 21 02:45:26 | 82.6248 | 0.00218 | 12.6717 | 162.0140 | 226.4702 | 12.78735 | – |
| 2026 May 23 17:58 | 2026 May 21 02:45:26 | 82.6248 | 0.00218 | 12.6717 | 162.0140 | 226.4702 | 12.78735 | – |
| 2026 May 22 17:57 | 2026 May 21 02:45:26 | 82.6248 | 0.00218 | 12.6717 | 162.0140 | 226.4702 | 12.78735 | – |
| 2026 May 21 17:57 | 2026 May 21 02:45:26 | 82.6248 | 0.00218 | 12.6717 | 162.0140 | 226.4702 | 12.78735 | – |
| 2026 May 20 17:57 | 2026 May 16 14:30:10 | 82.6245 | 0.00215 | 12.8682 | 169.5579 | 226.4702 | 12.78735 | – |
| 2026 May 19 17:58 | 2026 May 16 14:30:10 | 82.6245 | 0.00215 | 12.8682 | 169.5579 | 226.4702 | 12.78735 | – |
| 2026 May 18 17:57 | 2026 May 16 14:30:10 | 82.6245 | 0.00215 | 12.8682 | 169.5579 | 226.4702 | 12.78735 | – |
| 2026 May 17 17:57 | 2026 May 16 14:30:10 | 82.6245 | 0.00215 | 12.8682 | 169.5579 | 226.4702 | 12.78735 | – |
| 2026 May 16 17:56 | 2026 May 16 14:30:10 | 82.6245 | 0.00215 | 12.8682 | 169.5579 | 226.4702 | 12.78735 | – |
| 2026 May 15 17:57 | 2026 May 10 11:32:50 | 82.6243 | 0.00209 | 13.1349 | 179.5350 | 226.4702 | 12.78735 | – |
| 2026 May 14 17:58 | 2026 May 10 11:32:50 | 82.6243 | 0.00209 | 13.1349 | 179.5350 | 226.4702 | 12.78735 | – |
| 2026 May 13 17:58 | 2026 May 10 11:32:50 | 82.6243 | 0.00209 | 13.1349 | 179.5350 | 226.4702 | 12.78735 | – |
| 2026 May 12 17:58 | 2026 May 10 11:32:50 | 82.6243 | 0.00209 | 13.1349 | 179.5350 | 226.4702 | 12.78735 | – |
| 2026 May 11 17:56 | 2026 May 10 11:32:50 | 82.6243 | 0.00209 | 13.1349 | 179.5350 | 226.4702 | 12.78735 | – |
| 2026 May 10 17:57 | 2026 May 10 11:32:50 | 82.6243 | 0.00209 | 13.1349 | 179.5350 | 226.4702 | 12.78735 | – |
| 2026 May 09 17:57 | 2026 May 05 11:08:07 | 82.6237 | 0.00202 | 13.3535 | 187.5712 | 226.4702 | 12.78735 | – |
| 2026 May 08 17:57 | 2026 May 05 11:08:07 | 82.6237 | 0.00202 | 13.3535 | 187.5712 | 226.4702 | 12.78735 | – |
| 2026 May 07 17:58 | 2026 May 05 11:08:07 | 82.6237 | 0.00202 | 13.3535 | 187.5712 | 226.4702 | 12.78735 | – |
| 2026 May 06 17:57 | 2026 May 05 11:08:07 | 82.6237 | 0.00202 | 13.3535 | 187.5712 | 226.4702 | 12.78735 | – |
| 2026 May 05 17:57 | 2026 May 05 11:08:07 | 82.6237 | 0.00202 | 13.3535 | 187.5712 | 226.4702 | 12.78735 | – |
| 2026 May 04 17:57 | 2026 Apr 30 13:04:00 | 82.6234 | 0.00194 | 13.5678 | 195.5127 | 226.4702 | 12.78735 | – |
| 2026 May 03 17:57 | 2026 Apr 30 13:04:00 | 82.6234 | 0.00194 | 13.5678 | 195.5127 | 226.4702 | 12.78735 | – |
| 2026 May 02 17:57 | 2026 Apr 30 13:04:00 | 82.6234 | 0.00194 | 13.5678 | 195.5127 | 226.4702 | 12.78735 | – |
| 2026 May 01 17:56 | 2026 Apr 30 13:04:00 | 82.6234 | 0.00194 | 13.5678 | 195.5127 | 226.4702 | 12.78735 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:04:00 | 82.6234 | 0.00194 | 13.5678 | 195.5127 | 226.4702 | 12.78735 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:48:53 | 82.6230 | 0.00180 | 13.8405 | 205.6643 | 226.4702 | 12.78735 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:48:53 | 82.6230 | 0.00180 | 13.8405 | 205.6643 | 226.4702 | 12.78735 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 06:48:53 | 82.6230 | 0.00180 | 13.8405 | 205.6643 | 226.4702 | 12.78735 | – |