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 | 16268 |
| 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 08 20:48:09 | 82.7083 | 0.00817 | 6.0554 | 330.1627 | 89.2820 | 12.56447 | – |
| 2025 May 08 17:56 | 2025 May 03 09:26:25 | 82.7077 | 0.00823 | 6.2817 | 342.2899 | 89.2820 | 12.56447 | – |
| 2025 May 07 17:56 | 2025 May 03 09:26:25 | 82.7077 | 0.00823 | 6.2817 | 342.2899 | 89.2820 | 12.56447 | – |
| 2025 May 06 17:57 | 2025 May 03 09:26:25 | 82.7077 | 0.00823 | 6.2817 | 342.2899 | 89.2820 | 12.56447 | – |
| 2025 May 05 17:56 | 2025 May 03 09:26:25 | 82.7077 | 0.00823 | 6.2817 | 342.2899 | 89.2820 | 12.56447 | – |
| 2025 May 04 17:57 | 2025 May 03 09:26:25 | 82.7077 | 0.00823 | 6.2817 | 342.2899 | 89.2820 | 12.56447 | – |
| 2025 May 03 17:57 | 2025 May 03 09:26:25 | 82.7077 | 0.00823 | 6.2817 | 342.2899 | 89.2820 | 12.56447 | – |
| 2025 May 01 17:56 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 09:29:47 | 82.7061 | 0.00831 | 6.7365 | 6.5411 | 89.2820 | 12.56447 | – |
| 2025 Apr 21 17:57 | 2025 Apr 16 00:17:25 | 82.7060 | 0.00834 | 7.0005 | 20.7235 | 89.2820 | 12.56447 | – |
| 2025 Apr 20 17:56 | 2025 Apr 16 00:17:25 | 82.7060 | 0.00834 | 7.0005 | 20.7235 | 89.2820 | 12.56447 | – |
| 2025 Apr 19 17:56 | 2025 Apr 16 00:17:25 | 82.7060 | 0.00834 | 7.0005 | 20.7235 | 89.2820 | 12.56447 | – |
| 2025 Apr 18 17:57 | 2025 Apr 16 00:17:25 | 82.7060 | 0.00834 | 7.0005 | 20.7235 | 89.2820 | 12.56447 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 00:17:25 | 82.7060 | 0.00834 | 7.0005 | 20.7235 | 89.2820 | 12.56447 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 00:17:25 | 82.7060 | 0.00834 | 7.0005 | 20.7235 | 89.2820 | 12.56447 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 12:46:54 | 82.7059 | 0.00836 | 7.2271 | 32.8904 | 89.2820 | 12.56447 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 12:46:54 | 82.7059 | 0.00836 | 7.2271 | 32.8904 | 89.2820 | 12.56447 | – |