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 May 09 17:57 | 2025 May 08 04:28:29 | 82.6003 | 0.00012 | 7.0913 | 13.7383 | 346.3745 | 12.70962 | – |
| 2025 May 08 17:56 | 2025 May 02 04:53:20 | 82.5991 | 0.00014 | 7.3490 | 25.9814 | 346.3745 | 12.70962 | – |
| 2025 May 07 17:56 | 2025 May 02 04:53:20 | 82.5991 | 0.00014 | 7.3490 | 25.9814 | 346.3745 | 12.70962 | – |
| 2025 May 06 17:57 | 2025 May 02 04:53:20 | 82.5991 | 0.00014 | 7.3490 | 25.9814 | 346.3745 | 12.70962 | – |
| 2025 May 05 17:56 | 2025 May 02 04:53:20 | 82.5991 | 0.00014 | 7.3490 | 25.9814 | 346.3745 | 12.70962 | – |
| 2025 May 04 17:57 | 2025 May 02 04:53:20 | 82.5991 | 0.00014 | 7.3490 | 25.9814 | 346.3745 | 12.70962 | – |
| 2025 May 03 17:57 | 2025 May 02 04:53:20 | 82.5991 | 0.00014 | 7.3490 | 25.9814 | 346.3745 | 12.70962 | – |
| 2025 Apr 25 17:56 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 24 17:56 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 23 17:57 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 22 17:56 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 21 17:57 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 20 17:56 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 19 17:56 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 18 17:57 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 17 17:56 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 16 17:57 | 2025 Apr 13 18:47:24 | 82.5991 | 0.00021 | 8.1428 | 45.0634 | 346.3745 | 12.70962 | – |
| 2025 Apr 15 17:56 | 2025 Apr 09 18:26:02 | 82.5994 | 0.00022 | 8.3158 | 50.0362 | 346.3745 | 12.70962 | – |
| 2025 Apr 14 17:56 | 2025 Apr 09 18:26:02 | 82.5994 | 0.00022 | 8.3158 | 50.0362 | 346.3745 | 12.70962 | – |