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 | 43316 |
| 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 Sep 15 17:56 | 2025 Sep 09 02:04:28 | 82.6050 | 0.00064 | 1.7521 | 288.6538 | 71.3861 | 12.71068 | – |
| 2025 Sep 12 17:57 | 2025 Aug 29 03:29:06 | 82.6039 | 0.00058 | 2.2233 | 330.7691 | 71.3861 | 12.71068 | – |
| 2025 Sep 11 17:57 | 2025 Aug 29 03:29:06 | 82.6039 | 0.00058 | 2.2233 | 330.7691 | 71.3861 | 12.71068 | – |
| 2025 Sep 10 17:56 | 2025 Aug 29 03:29:06 | 82.6039 | 0.00058 | 2.2233 | 330.7691 | 71.3861 | 12.71068 | – |
| 2025 Sep 08 17:57 | 2025 Aug 29 03:29:06 | 82.6039 | 0.00058 | 2.2233 | 330.7691 | 71.3861 | 12.71068 | – |
| 2025 Sep 07 17:56 | 2025 Aug 29 03:29:06 | 82.6039 | 0.00058 | 2.2233 | 330.7691 | 71.3861 | 12.71068 | – |
| 2025 Sep 06 20:41 | 2025 Aug 29 03:29:06 | 82.6039 | 0.00058 | 2.2233 | 330.7691 | 71.3861 | 12.71068 | – |
| 2025 Sep 03 17:57 | 2025 Aug 29 03:29:06 | 82.6039 | 0.00058 | 2.2233 | 330.7691 | 71.3861 | 12.71068 | – |
| 2025 Sep 02 17:56 | 2025 Aug 26 16:55:18 | 82.6041 | 0.00059 | 2.3285 | 339.7337 | 71.3861 | 12.71068 | – |
| 2025 Sep 01 17:56 | 2025 Aug 26 16:55:18 | 82.6041 | 0.00059 | 2.3285 | 339.7337 | 71.3861 | 12.71068 | – |
| 2025 Aug 31 17:56 | 2025 Aug 26 16:55:18 | 82.6041 | 0.00059 | 2.3285 | 339.7337 | 71.3861 | 12.71068 | – |
| 2025 Aug 30 17:56 | 2025 Aug 26 16:55:18 | 82.6041 | 0.00059 | 2.3285 | 339.7337 | 71.3861 | 12.71068 | – |
| 2025 Aug 29 17:56 | 2025 Aug 26 16:55:18 | 82.6041 | 0.00059 | 2.3285 | 339.7337 | 71.3861 | 12.71068 | – |
| 2025 Aug 28 17:57 | 2025 Aug 26 16:55:18 | 82.6041 | 0.00059 | 2.3285 | 339.7337 | 71.3861 | 12.71068 | – |
| 2025 Aug 27 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |
| 2025 Aug 26 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |
| 2025 Aug 25 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |
| 2025 Aug 24 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |
| 2025 Aug 23 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |
| 2025 Aug 22 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |
| 2025 Aug 20 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |
| 2025 Aug 19 17:56 | 2025 Aug 13 19:06:03 | 82.6017 | 0.00074 | 2.8848 | 15.9140 | 71.3861 | 12.71068 | – |