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 | 19111 |
| 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 19 16:32:12 | 82.6070 | 0.00129 | 21.3905 | 94.5214 | 83.3440 | 12.70167 | – |
| 2025 Dec 24 18:56 | 2025 Dec 19 16:32:12 | 82.6070 | 0.00129 | 21.3905 | 94.5214 | 83.3440 | 12.70167 | – |
| 2025 Dec 23 18:56 | 2025 Dec 19 16:32:12 | 82.6070 | 0.00129 | 21.3905 | 94.5214 | 83.3440 | 12.70167 | – |
| 2025 Dec 22 18:57 | 2025 Dec 19 16:32:12 | 82.6070 | 0.00129 | 21.3905 | 94.5214 | 83.3440 | 12.70167 | – |
| 2025 Dec 21 18:57 | 2025 Dec 19 16:32:12 | 82.6070 | 0.00129 | 21.3905 | 94.5214 | 83.3440 | 12.70167 | – |
| 2025 Dec 20 18:57 | 2025 Dec 19 16:32:12 | 82.6070 | 0.00129 | 21.3905 | 94.5214 | 83.3440 | 12.70167 | – |
| 2025 Dec 19 18:57 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 18 18:57 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:59:55 | 82.6066 | 0.00125 | 21.7104 | 112.7460 | 83.3440 | 12.70167 | – |
| 2025 Dec 11 18:56 | 2025 Dec 05 10:13:54 | 82.6063 | 0.00124 | 22.0039 | 129.8283 | 83.3440 | 12.70167 | – |
| 2025 Dec 10 18:56 | 2025 Dec 05 10:13:54 | 82.6063 | 0.00124 | 22.0039 | 129.8283 | 83.3440 | 12.70167 | – |
| 2025 Dec 09 18:56 | 2025 Dec 05 10:13:54 | 82.6063 | 0.00124 | 22.0039 | 129.8283 | 83.3440 | 12.70167 | – |
| 2025 Dec 08 18:56 | 2025 Dec 05 10:13:54 | 82.6063 | 0.00124 | 22.0039 | 129.8283 | 83.3440 | 12.70167 | – |
| 2025 Dec 07 18:56 | 2025 Dec 05 10:13:54 | 82.6063 | 0.00124 | 22.0039 | 129.8283 | 83.3440 | 12.70167 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:23:44 | 82.6063 | 0.00124 | 22.1326 | 137.2709 | 83.3440 | 12.70167 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:23:44 | 82.6063 | 0.00124 | 22.1326 | 137.2709 | 83.3440 | 12.70167 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:23:44 | 82.6063 | 0.00124 | 22.1326 | 137.2709 | 83.3440 | 12.70167 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:23:44 | 82.6063 | 0.00124 | 22.1326 | 137.2709 | 83.3440 | 12.70167 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:23:44 | 82.6063 | 0.00124 | 22.1326 | 137.2709 | 83.3440 | 12.70167 | – |
| 2025 Nov 30 18:57 | 2025 Nov 24 11:26:58 | 82.6064 | 0.00125 | 22.4748 | 155.9361 | 83.3440 | 12.70167 | – |
| 2025 Nov 29 18:56 | 2025 Nov 24 11:26:58 | 82.6064 | 0.00125 | 22.4748 | 155.9361 | 83.3440 | 12.70167 | – |
| 2025 Nov 28 18:57 | 2025 Nov 24 11:26:58 | 82.6064 | 0.00125 | 22.4748 | 155.9361 | 83.3440 | 12.70167 | – |