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 | 43317 |
| 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 Jan 11 18:57 | 2026 Jan 10 02:35:47 | 82.5569 | 0.00129 | 10.2877 | 317.2794 | 42.7302 | 12.76721 | – |
| 2026 Jan 10 18:57 | 2026 Jan 04 16:49:24 | 82.5569 | 0.00125 | 10.5244 | 332.0113 | 42.7302 | 12.76721 | – |
| 2026 Jan 09 18:57 | 2026 Jan 04 16:49:24 | 82.5569 | 0.00125 | 10.5244 | 332.0113 | 42.7302 | 12.76721 | – |
| 2026 Jan 08 18:56 | 2026 Jan 04 16:49:24 | 82.5569 | 0.00125 | 10.5244 | 332.0113 | 42.7302 | 12.76721 | – |
| 2026 Jan 07 18:57 | 2026 Jan 04 16:49:24 | 82.5569 | 0.00125 | 10.5244 | 332.0113 | 42.7302 | 12.76721 | – |
| 2026 Jan 06 18:56 | 2026 Jan 04 16:49:24 | 82.5569 | 0.00125 | 10.5244 | 332.0113 | 42.7302 | 12.76721 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 03:17:17 | 82.5560 | 0.00122 | 10.7681 | 346.9648 | 42.7302 | 12.76721 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 03:17:17 | 82.5560 | 0.00122 | 10.7681 | 346.9648 | 42.7302 | 12.76721 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 03:17:17 | 82.5560 | 0.00122 | 10.7681 | 346.9648 | 42.7302 | 12.76721 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 03:17:17 | 82.5560 | 0.00122 | 10.7681 | 346.9648 | 42.7302 | 12.76721 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 03:17:17 | 82.5560 | 0.00122 | 10.7681 | 346.9648 | 42.7302 | 12.76721 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 04:20:54 | 82.5578 | 0.00119 | 11.0289 | 2.7408 | 42.7302 | 12.76721 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 04:20:54 | 82.5578 | 0.00119 | 11.0289 | 2.7408 | 42.7302 | 12.76721 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 04:20:54 | 82.5578 | 0.00119 | 11.0289 | 2.7408 | 42.7302 | 12.76721 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 04:20:54 | 82.5578 | 0.00119 | 11.0289 | 2.7408 | 42.7302 | 12.76721 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 04:20:54 | 82.5578 | 0.00119 | 11.0289 | 2.7408 | 42.7302 | 12.76721 | – |
| 2025 Dec 22 18:57 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |
| 2025 Dec 21 18:57 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |
| 2025 Dec 20 18:57 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |
| 2025 Dec 19 18:57 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |
| 2025 Dec 18 18:57 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |
| 2025 Dec 17 18:58 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |
| 2025 Dec 16 18:57 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |
| 2025 Dec 15 18:58 | 2025 Dec 09 06:59:47 | 82.5559 | 0.00117 | 11.6809 | 39.8639 | 42.7302 | 12.76721 | – |