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 | 16271 |
| 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 |
| 2026 Jun 23 17:56 | 2026 Jun 21 18:14:16 | 82.6079 | 0.00069 | 18.0976 | 119.1614 | 35.9164 | 12.63030 | – |
| 2026 Jun 22 17:56 | 2026 Jun 17 02:10:01 | 82.6079 | 0.00067 | 18.2957 | 128.3326 | 35.9164 | 12.63030 | – |
| 2026 Jun 21 17:57 | 2026 Jun 17 02:10:01 | 82.6079 | 0.00067 | 18.2957 | 128.3326 | 35.9164 | 12.63030 | – |
| 2026 Jun 20 17:56 | 2026 Jun 17 02:10:01 | 82.6079 | 0.00067 | 18.2957 | 128.3326 | 35.9164 | 12.63030 | – |
| 2026 Jun 19 17:57 | 2026 Jun 17 02:10:01 | 82.6079 | 0.00067 | 18.2957 | 128.3326 | 35.9164 | 12.63030 | – |
| 2026 Jun 18 17:56 | 2026 Jun 17 02:10:01 | 82.6079 | 0.00067 | 18.2957 | 128.3326 | 35.9164 | 12.63030 | – |
| 2026 Jun 17 17:57 | 2026 Jun 17 02:10:01 | 82.6079 | 0.00067 | 18.2957 | 128.3326 | 35.9164 | 12.63030 | – |
| 2026 Jun 16 17:55 | 2026 Jun 10 13:26:22 | 82.6075 | 0.00065 | 18.5728 | 141.3156 | 35.9164 | 12.63030 | – |
| 2026 Jun 15 17:56 | 2026 Jun 10 13:26:22 | 82.6075 | 0.00065 | 18.5728 | 141.3156 | 35.9164 | 12.63030 | – |
| 2026 Jun 14 17:57 | 2026 Jun 10 13:26:22 | 82.6075 | 0.00065 | 18.5728 | 141.3156 | 35.9164 | 12.63030 | – |
| 2026 Jun 13 17:56 | 2026 Jun 10 13:26:22 | 82.6075 | 0.00065 | 18.5728 | 141.3156 | 35.9164 | 12.63030 | – |
| 2026 Jun 12 17:56 | 2026 Jun 10 13:26:22 | 82.6075 | 0.00065 | 18.5728 | 141.3156 | 35.9164 | 12.63030 | – |
| 2026 Jun 11 17:57 | 2026 Jun 04 02:07:27 | 82.6071 | 0.00063 | 18.8474 | 154.3573 | 35.9164 | 12.63030 | – |
| 2026 Jun 10 17:56 | 2026 Jun 04 02:07:27 | 82.6071 | 0.00063 | 18.8474 | 154.3573 | 35.9164 | 12.63030 | – |
| 2026 Jun 09 17:57 | 2026 Jun 04 02:07:27 | 82.6071 | 0.00063 | 18.8474 | 154.3573 | 35.9164 | 12.63030 | – |
| 2026 Jun 08 17:56 | 2026 Jun 04 02:07:27 | 82.6071 | 0.00063 | 18.8474 | 154.3573 | 35.9164 | 12.63030 | – |
| 2026 Jun 07 17:56 | 2026 Jun 04 02:07:27 | 82.6071 | 0.00063 | 18.8474 | 154.3573 | 35.9164 | 12.63030 | – |
| 2026 Jun 06 17:56 | 2026 May 30 19:36:45 | 82.6065 | 0.00061 | 19.0287 | 163.2150 | 35.9164 | 12.63030 | – |
| 2026 Jun 05 17:56 | 2026 May 30 19:36:45 | 82.6065 | 0.00061 | 19.0287 | 163.2150 | 35.9164 | 12.63030 | – |
| 2026 Jun 04 17:57 | 2026 May 30 19:36:45 | 82.6065 | 0.00061 | 19.0287 | 163.2150 | 35.9164 | 12.63030 | – |
| 2026 Jun 02 17:56 | 2026 May 30 19:36:45 | 82.6065 | 0.00061 | 19.0287 | 163.2150 | 35.9164 | 12.63030 | – |
| 2026 Jun 01 17:57 | 2026 May 30 19:36:45 | 82.6065 | 0.00061 | 19.0287 | 163.2150 | 35.9164 | 12.63030 | – |
| 2026 May 31 17:58 | 2026 May 30 19:36:45 | 82.6065 | 0.00061 | 19.0287 | 163.2150 | 35.9164 | 12.63030 | – |
| 2026 May 30 17:57 | 2026 May 25 09:40:15 | 82.6059 | 0.00059 | 19.2585 | 174.9596 | 35.9164 | 12.63030 | – |
| 2026 May 29 17:57 | 2026 May 25 09:40:15 | 82.6059 | 0.00059 | 19.2585 | 174.9596 | 35.9164 | 12.63030 | – |
| 2026 May 28 17:56 | 2026 May 25 09:40:15 | 82.6059 | 0.00059 | 19.2585 | 174.9596 | 35.9164 | 12.63030 | – |
| 2026 May 27 17:57 | 2026 May 25 09:40:15 | 82.6059 | 0.00059 | 19.2585 | 174.9596 | 35.9164 | 12.63030 | – |