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 | 43315 |
| 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 May 09 17:57 | 2025 May 05 01:10:16 | 82.5653 | 0.00196 | 3.9770 | 177.1259 | 182.9952 | 12.69073 | – |
| 2025 May 08 17:56 | 2025 May 03 05:39:11 | 82.5653 | 0.00195 | 4.0552 | 181.7193 | 182.9952 | 12.69073 | – |
| 2025 May 07 17:56 | 2025 May 03 05:39:11 | 82.5653 | 0.00195 | 4.0552 | 181.7193 | 182.9952 | 12.69073 | – |
| 2025 May 06 17:57 | 2025 May 03 05:39:11 | 82.5653 | 0.00195 | 4.0552 | 181.7193 | 182.9952 | 12.69073 | – |
| 2025 May 05 17:56 | 2025 May 03 05:39:11 | 82.5653 | 0.00195 | 4.0552 | 181.7193 | 182.9952 | 12.69073 | – |
| 2025 May 04 17:57 | 2025 May 03 05:39:11 | 82.5653 | 0.00195 | 4.0552 | 181.7193 | 182.9952 | 12.69073 | – |
| 2025 May 03 17:57 | 2025 May 03 05:39:11 | 82.5653 | 0.00195 | 4.0552 | 181.7193 | 182.9952 | 12.69073 | – |
| 2025 May 01 17:56 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 30 17:56 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 29 17:57 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 27 17:56 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 26 17:57 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 25 17:56 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 24 17:56 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 23 17:57 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 22 17:56 | 2025 Apr 20 20:35:35 | 82.5634 | 0.00191 | 4.5894 | 213.4405 | 182.9952 | 12.69073 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 21:23:25 | 82.5630 | 0.00192 | 4.8037 | 226.3977 | 182.9952 | 12.69073 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 21:23:25 | 82.5630 | 0.00192 | 4.8037 | 226.3977 | 182.9952 | 12.69073 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 21:23:25 | 82.5630 | 0.00192 | 4.8037 | 226.3977 | 182.9952 | 12.69073 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 21:23:25 | 82.5630 | 0.00192 | 4.8037 | 226.3977 | 182.9952 | 12.69073 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 21:23:25 | 82.5630 | 0.00192 | 4.8037 | 226.3977 | 182.9952 | 12.69073 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 21:23:25 | 82.5630 | 0.00192 | 4.8037 | 226.3977 | 182.9952 | 12.69073 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 08:56:33 | 82.5620 | 0.00194 | 5.0419 | 240.6309 | 182.9952 | 12.69073 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 08:56:33 | 82.5620 | 0.00194 | 5.0419 | 240.6309 | 182.9952 | 12.69073 | – |