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 |
| 2025 May 09 17:57 | 2025 May 09 01:31:55 | 82.6078 | 0.00051 | 11.4387 | 342.9133 | 43.5129 | 12.63020 | – |
| 2025 May 08 17:56 | 2025 May 03 15:02:11 | 82.6090 | 0.00053 | 11.6693 | 356.0419 | 43.5129 | 12.63020 | – |
| 2025 May 07 17:56 | 2025 May 03 15:02:11 | 82.6090 | 0.00053 | 11.6693 | 356.0419 | 43.5129 | 12.63020 | – |
| 2025 May 06 17:57 | 2025 May 03 15:02:11 | 82.6090 | 0.00053 | 11.6693 | 356.0419 | 43.5129 | 12.63020 | – |
| 2025 May 05 17:56 | 2025 May 03 15:02:11 | 82.6090 | 0.00053 | 11.6693 | 356.0419 | 43.5129 | 12.63020 | – |
| 2025 May 04 17:57 | 2025 May 03 15:02:11 | 82.6090 | 0.00053 | 11.6693 | 356.0419 | 43.5129 | 12.63020 | – |
| 2025 May 03 17:57 | 2025 May 03 15:02:11 | 82.6090 | 0.00053 | 11.6693 | 356.0419 | 43.5129 | 12.63020 | – |
| 2025 May 01 17:56 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 30 17:56 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 29 17:57 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 27 17:56 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 26 17:57 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 25 17:56 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 24 17:56 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 23 17:57 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 22 17:56 | 2025 Apr 21 15:57:30 | 82.6108 | 0.00058 | 12.1765 | 22.5260 | 43.5129 | 12.63020 | – |
| 2025 Apr 21 17:57 | 2025 Apr 14 16:39:24 | 82.6116 | 0.00061 | 12.4720 | 37.3803 | 43.5129 | 12.63020 | – |
| 2025 Apr 20 17:56 | 2025 Apr 14 16:39:24 | 82.6116 | 0.00061 | 12.4720 | 37.3803 | 43.5129 | 12.63020 | – |
| 2025 Apr 19 17:56 | 2025 Apr 14 16:39:24 | 82.6116 | 0.00061 | 12.4720 | 37.3803 | 43.5129 | 12.63020 | – |
| 2025 Apr 18 17:57 | 2025 Apr 14 16:39:24 | 82.6116 | 0.00061 | 12.4720 | 37.3803 | 43.5129 | 12.63020 | – |
| 2025 Apr 17 17:56 | 2025 Apr 14 16:39:24 | 82.6116 | 0.00061 | 12.4720 | 37.3803 | 43.5129 | 12.63020 | – |
| 2025 Apr 16 17:57 | 2025 Apr 14 16:39:24 | 82.6116 | 0.00061 | 12.4720 | 37.3803 | 43.5129 | 12.63020 | – |
| 2025 Apr 15 17:56 | 2025 Apr 10 17:36:16 | 82.6116 | 0.00062 | 12.6399 | 45.6262 | 43.5129 | 12.63020 | – |
| 2025 Apr 14 17:56 | 2025 Apr 10 17:36:16 | 82.6116 | 0.00062 | 12.6399 | 45.6262 | 43.5129 | 12.63020 | – |