Orbital elements of COSMOS 1809
| Launched | 17 December 1986 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 17241 |
| 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 Feb 27 19:05 | 2026 Feb 26 08:43:27 | 82.5331 | 0.00166 | 0.5948 | 109.9123 | 3.0429 | 13.84480 | 5.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 08:43:27 | 82.5331 | 0.00166 | 0.5948 | 109.9123 | 3.0429 | 13.84480 | 5.743 |
| 2026 Feb 05 18:58 | 2026 Feb 02 12:21:39 | 82.5291 | 0.00154 | 1.8612 | 173.8761 | 3.0429 | 13.84480 | 5.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:21:39 | 82.5291 | 0.00154 | 1.8612 | 173.8761 | 3.0429 | 13.84480 | 5.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:21:39 | 82.5291 | 0.00154 | 1.8612 | 173.8761 | 3.0429 | 13.84480 | 5.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:21:39 | 82.5291 | 0.00154 | 1.8612 | 173.8761 | 3.0429 | 13.84480 | 5.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 17:52:45 | 82.5286 | 0.00151 | 2.1677 | 190.2409 | 3.0429 | 13.84480 | 5.743 |
| 2026 Jan 31 18:56 | 2026 Jan 27 17:52:45 | 82.5286 | 0.00151 | 2.1677 | 190.2409 | 3.0429 | 13.84480 | 5.743 |