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 Dec 25 18:57 | 2025 Dec 20 15:12:47 | 82.7113 | 0.00789 | 20.7212 | 177.6531 | 5.2472 | 12.56549 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 15:12:47 | 82.7113 | 0.00789 | 20.7212 | 177.6531 | 5.2472 | 12.56549 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 15:12:47 | 82.7113 | 0.00789 | 20.7212 | 177.6531 | 5.2472 | 12.56549 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 15:12:47 | 82.7113 | 0.00789 | 20.7212 | 177.6531 | 5.2472 | 12.56549 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 15:12:47 | 82.7113 | 0.00789 | 20.7212 | 177.6531 | 5.2472 | 12.56549 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 15:12:47 | 82.7113 | 0.00789 | 20.7212 | 177.6531 | 5.2472 | 12.56549 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 11:10:13 | 82.7112 | 0.00791 | 21.1003 | 198.7381 | 5.2472 | 12.56549 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 23:46:30 | 82.7108 | 0.00793 | 21.2854 | 208.9336 | 5.2472 | 12.56549 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 23:46:30 | 82.7108 | 0.00793 | 21.2854 | 208.9336 | 5.2472 | 12.56549 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 23:46:30 | 82.7108 | 0.00793 | 21.2854 | 208.9336 | 5.2472 | 12.56549 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 23:46:30 | 82.7108 | 0.00793 | 21.2854 | 208.9336 | 5.2472 | 12.56549 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 23:46:30 | 82.7108 | 0.00793 | 21.2854 | 208.9336 | 5.2472 | 12.56549 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 23:23:05 | 82.7106 | 0.00795 | 21.4929 | 220.3004 | 5.2472 | 12.56549 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 23:23:05 | 82.7106 | 0.00795 | 21.4929 | 220.3004 | 5.2472 | 12.56549 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 23:23:05 | 82.7106 | 0.00795 | 21.4929 | 220.3004 | 5.2472 | 12.56549 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 23:23:05 | 82.7106 | 0.00795 | 21.4929 | 220.3004 | 5.2472 | 12.56549 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 23:23:05 | 82.7106 | 0.00795 | 21.4929 | 220.3004 | 5.2472 | 12.56549 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:12:12 | 82.7105 | 0.00797 | 21.7620 | 234.9318 | 5.2472 | 12.56549 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:12:12 | 82.7105 | 0.00797 | 21.7620 | 234.9318 | 5.2472 | 12.56549 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:12:12 | 82.7105 | 0.00797 | 21.7620 | 234.9318 | 5.2472 | 12.56549 | – |