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 | 19111 |
| 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 Mar 13 18:57 | 2026 Mar 07 13:23:01 | 82.6018 | 0.00139 | 18.0417 | 292.7782 | 95.2849 | 12.70215 | – |
| 2026 Mar 12 18:57 | 2026 Mar 07 13:23:01 | 82.6018 | 0.00139 | 18.0417 | 292.7782 | 95.2849 | 12.70215 | – |
| 2026 Mar 11 18:56 | 2026 Mar 07 13:23:01 | 82.6018 | 0.00139 | 18.0417 | 292.7782 | 95.2849 | 12.70215 | – |
| 2026 Mar 10 18:56 | 2026 Mar 07 13:23:01 | 82.6018 | 0.00139 | 18.0417 | 292.7782 | 95.2849 | 12.70215 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:32:47 | 82.6021 | 0.00141 | 18.1705 | 299.8459 | 95.2849 | 12.70215 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:32:47 | 82.6021 | 0.00141 | 18.1705 | 299.8459 | 95.2849 | 12.70215 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:32:47 | 82.6021 | 0.00141 | 18.1705 | 299.8459 | 95.2849 | 12.70215 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 13:32:47 | 82.6021 | 0.00141 | 18.1705 | 299.8459 | 95.2849 | 12.70215 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:32:47 | 82.6021 | 0.00141 | 18.1705 | 299.8459 | 95.2849 | 12.70215 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:32:47 | 82.6021 | 0.00141 | 18.1705 | 299.8459 | 95.2849 | 12.70215 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 13:52:35 | 82.6030 | 0.00145 | 18.4280 | 313.5793 | 95.2849 | 12.70215 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 13:52:35 | 82.6030 | 0.00145 | 18.4280 | 313.5793 | 95.2849 | 12.70215 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 13:52:35 | 82.6030 | 0.00145 | 18.4280 | 313.5793 | 95.2849 | 12.70215 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 13:52:35 | 82.6030 | 0.00145 | 18.4280 | 313.5793 | 95.2849 | 12.70215 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 13:52:35 | 82.6030 | 0.00145 | 18.4280 | 313.5793 | 95.2849 | 12.70215 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:52:35 | 82.6030 | 0.00145 | 18.4280 | 313.5793 | 95.2849 | 12.70215 | – |