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 | 16272 |
| 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 04:06:20 | 82.6159 | 0.00474 | 16.8565 | 8.5192 | 146.6958 | 12.75197 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 04:06:20 | 82.6159 | 0.00474 | 16.8565 | 8.5192 | 146.6958 | 12.75197 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 04:06:20 | 82.6159 | 0.00474 | 16.8565 | 8.5192 | 146.6958 | 12.75197 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 04:06:20 | 82.6159 | 0.00474 | 16.8565 | 8.5192 | 146.6958 | 12.75197 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 04:06:20 | 82.6159 | 0.00474 | 16.8565 | 8.5192 | 146.6958 | 12.75197 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 04:06:20 | 82.6159 | 0.00474 | 16.8565 | 8.5192 | 146.6958 | 12.75197 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 20:03:14 | 82.6160 | 0.00472 | 17.2177 | 26.8024 | 146.6958 | 12.75197 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:24:15 | 82.6157 | 0.00468 | 17.4175 | 36.9579 | 146.6958 | 12.75197 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:24:15 | 82.6157 | 0.00468 | 17.4175 | 36.9579 | 146.6958 | 12.75197 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:24:15 | 82.6157 | 0.00468 | 17.4175 | 36.9579 | 146.6958 | 12.75197 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:24:15 | 82.6157 | 0.00468 | 17.4175 | 36.9579 | 146.6958 | 12.75197 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:24:15 | 82.6157 | 0.00468 | 17.4175 | 36.9579 | 146.6958 | 12.75197 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 06:46:14 | 82.6154 | 0.00465 | 17.6317 | 47.9644 | 146.6958 | 12.75197 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 06:46:14 | 82.6154 | 0.00465 | 17.6317 | 47.9644 | 146.6958 | 12.75197 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 06:46:14 | 82.6154 | 0.00465 | 17.6317 | 47.9644 | 146.6958 | 12.75197 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 06:46:14 | 82.6154 | 0.00465 | 17.6317 | 47.9644 | 146.6958 | 12.75197 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 06:46:14 | 82.6154 | 0.00465 | 17.6317 | 47.9644 | 146.6958 | 12.75197 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 07:10:19 | 82.6150 | 0.00459 | 17.9344 | 63.6913 | 146.6958 | 12.75197 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 07:10:19 | 82.6150 | 0.00459 | 17.9344 | 63.6913 | 146.6958 | 12.75197 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 07:10:19 | 82.6150 | 0.00459 | 17.9344 | 63.6913 | 146.6958 | 12.75197 | – |