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 Mar 13 18:57 | 2026 Mar 09 02:20:12 | 82.5539 | 0.00200 | 7.7476 | 189.2578 | 170.8154 | 12.76771 | – |
| 2026 Mar 12 18:57 | 2026 Mar 09 02:20:12 | 82.5539 | 0.00200 | 7.7476 | 189.2578 | 170.8154 | 12.76771 | – |
| 2026 Mar 11 18:56 | 2026 Mar 09 02:20:12 | 82.5539 | 0.00200 | 7.7476 | 189.2578 | 170.8154 | 12.76771 | – |
| 2026 Mar 10 18:56 | 2026 Mar 09 02:20:12 | 82.5539 | 0.00200 | 7.7476 | 189.2578 | 170.8154 | 12.76771 | – |
| 2026 Mar 09 18:56 | 2026 Mar 01 21:18:44 | 82.5541 | 0.00197 | 8.0634 | 203.2207 | 170.8154 | 12.76771 | – |
| 2026 Mar 08 18:57 | 2026 Mar 01 21:18:44 | 82.5541 | 0.00197 | 8.0634 | 203.2207 | 170.8154 | 12.76771 | – |
| 2026 Mar 07 18:57 | 2026 Mar 01 21:18:44 | 82.5541 | 0.00197 | 8.0634 | 203.2207 | 170.8154 | 12.76771 | – |
| 2026 Mar 06 18:56 | 2026 Mar 01 21:18:44 | 82.5541 | 0.00197 | 8.0634 | 203.2207 | 170.8154 | 12.76771 | – |
| 2026 Mar 05 18:56 | 2026 Mar 01 21:18:44 | 82.5541 | 0.00197 | 8.0634 | 203.2207 | 170.8154 | 12.76771 | – |
| 2026 Mar 04 18:57 | 2026 Mar 01 21:18:44 | 82.5541 | 0.00197 | 8.0634 | 203.2207 | 170.8154 | 12.76771 | – |
| 2026 Mar 03 18:56 | 2026 Feb 17 12:09:36 | 82.5546 | 0.00186 | 8.6059 | 227.9752 | 170.8154 | 12.76771 | – |
| 2026 Mar 02 18:57 | 2026 Feb 17 12:09:36 | 82.5546 | 0.00186 | 8.6059 | 227.9752 | 170.8154 | 12.76771 | – |
| 2026 Mar 01 18:57 | 2026 Feb 17 12:09:36 | 82.5546 | 0.00186 | 8.6059 | 227.9752 | 170.8154 | 12.76771 | – |
| 2026 Feb 28 18:56 | 2026 Feb 17 12:09:36 | 82.5546 | 0.00186 | 8.6059 | 227.9752 | 170.8154 | 12.76771 | – |
| 2026 Feb 27 19:05 | 2026 Feb 17 12:09:36 | 82.5546 | 0.00186 | 8.6059 | 227.9752 | 170.8154 | 12.76771 | – |
| 2026 Feb 26 20:45 | 2026 Feb 17 12:09:36 | 82.5546 | 0.00186 | 8.6059 | 227.9752 | 170.8154 | 12.76771 | – |