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 | 16267 |
| 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 21:12:19 | 82.6256 | 0.00826 | 5.1462 | 48.0890 | 8.0208 | 13.17756 | – |
| 2025 May 08 17:56 | 2025 May 02 08:50:38 | 82.6277 | 0.00805 | 5.4506 | 62.0000 | 8.0208 | 13.17756 | – |
| 2025 May 07 17:56 | 2025 May 02 08:50:38 | 82.6277 | 0.00805 | 5.4506 | 62.0000 | 8.0208 | 13.17756 | – |
| 2025 May 06 17:57 | 2025 May 02 08:50:38 | 82.6277 | 0.00805 | 5.4506 | 62.0000 | 8.0208 | 13.17756 | – |
| 2025 May 05 17:56 | 2025 May 02 08:50:38 | 82.6277 | 0.00805 | 5.4506 | 62.0000 | 8.0208 | 13.17756 | – |
| 2025 May 04 17:57 | 2025 May 02 08:50:38 | 82.6277 | 0.00805 | 5.4506 | 62.0000 | 8.0208 | 13.17756 | – |
| 2025 May 03 17:57 | 2025 May 02 08:50:38 | 82.6277 | 0.00805 | 5.4506 | 62.0000 | 8.0208 | 13.17756 | – |
| 2025 May 01 17:56 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 10:07:02 | 82.6301 | 0.00769 | 5.9152 | 84.7146 | 8.0208 | 13.17756 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 23:00:40 | 82.6303 | 0.00742 | 6.2635 | 102.7925 | 8.0208 | 13.17756 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 23:00:40 | 82.6303 | 0.00742 | 6.2635 | 102.7925 | 8.0208 | 13.17756 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 23:00:40 | 82.6303 | 0.00742 | 6.2635 | 102.7925 | 8.0208 | 13.17756 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 23:00:40 | 82.6303 | 0.00742 | 6.2635 | 102.7925 | 8.0208 | 13.17756 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 23:00:40 | 82.6303 | 0.00742 | 6.2635 | 102.7925 | 8.0208 | 13.17756 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 23:00:40 | 82.6303 | 0.00742 | 6.2635 | 102.7925 | 8.0208 | 13.17756 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 10:16:39 | 82.6298 | 0.00731 | 6.4749 | 114.1062 | 8.0208 | 13.17756 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 10:16:39 | 82.6298 | 0.00731 | 6.4749 | 114.1062 | 8.0208 | 13.17756 | – |