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 | 18282 |
| 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 09 22:08:20 | 82.6216 | 0.00071 | 15.8168 | 316.7932 | 198.7172 | 12.78635 | – |
| 2026 Mar 12 18:57 | 2026 Mar 09 22:08:20 | 82.6216 | 0.00071 | 15.8168 | 316.7932 | 198.7172 | 12.78635 | – |
| 2026 Mar 11 18:56 | 2026 Mar 09 22:08:20 | 82.6216 | 0.00071 | 15.8168 | 316.7932 | 198.7172 | 12.78635 | – |
| 2026 Mar 10 18:56 | 2026 Mar 09 22:08:20 | 82.6216 | 0.00071 | 15.8168 | 316.7932 | 198.7172 | 12.78635 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:02:49 | 82.6205 | 0.00070 | 16.0530 | 335.3470 | 198.7172 | 12.78635 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:02:49 | 82.6205 | 0.00070 | 16.0530 | 335.3470 | 198.7172 | 12.78635 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:02:49 | 82.6205 | 0.00070 | 16.0530 | 335.3470 | 198.7172 | 12.78635 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:02:49 | 82.6205 | 0.00070 | 16.0530 | 335.3470 | 198.7172 | 12.78635 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:02:49 | 82.6205 | 0.00070 | 16.0530 | 335.3470 | 198.7172 | 12.78635 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:02:49 | 82.6205 | 0.00070 | 16.0530 | 335.3470 | 198.7172 | 12.78635 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 11:17:33 | 82.6203 | 0.00071 | 16.3159 | 353.5454 | 198.7172 | 12.78635 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 11:17:33 | 82.6203 | 0.00071 | 16.3159 | 353.5454 | 198.7172 | 12.78635 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 11:17:33 | 82.6203 | 0.00071 | 16.3159 | 353.5454 | 198.7172 | 12.78635 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 11:17:33 | 82.6203 | 0.00071 | 16.3159 | 353.5454 | 198.7172 | 12.78635 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 11:17:33 | 82.6203 | 0.00071 | 16.3159 | 353.5454 | 198.7172 | 12.78635 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 11:17:33 | 82.6203 | 0.00071 | 16.3159 | 353.5454 | 198.7172 | 12.78635 | – |