Orbital elements of COSMOS 591
| Launched | 1 October 1973 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 6848 |
| 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 |
| 2025 Dec 16 18:57 | 2025 Dec 12 07:40:41 | 74.0016 | 0.00885 | 22.2102 | 46.0173 | 58.2397 | 12.61748 | – |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:40:41 | 74.0016 | 0.00885 | 22.2102 | 46.0173 | 58.2397 | 12.61748 | – |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:40:41 | 74.0016 | 0.00885 | 22.2102 | 46.0173 | 58.2397 | 12.61748 | – |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:40:41 | 74.0016 | 0.00885 | 22.2102 | 46.0173 | 58.2397 | 12.61748 | – |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:40:41 | 74.0016 | 0.00885 | 22.2102 | 46.0173 | 58.2397 | 12.61748 | – |
| 2025 Dec 11 18:56 | 2025 Dec 07 07:19:06 | 74.0015 | 0.00885 | 22.6653 | 53.7616 | 58.2397 | 12.61748 | – |
| 2025 Dec 10 18:56 | 2025 Dec 07 07:19:06 | 74.0015 | 0.00885 | 22.6653 | 53.7616 | 58.2397 | 12.61748 | – |
| 2025 Dec 09 18:56 | 2025 Dec 07 07:19:06 | 74.0015 | 0.00885 | 22.6653 | 53.7616 | 58.2397 | 12.61748 | – |
| 2025 Dec 08 18:56 | 2025 Dec 07 07:19:06 | 74.0015 | 0.00885 | 22.6653 | 53.7616 | 58.2397 | 12.61748 | – |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:19:06 | 74.0015 | 0.00885 | 22.6653 | 53.7616 | 58.2397 | 12.61748 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:59:38 | 74.0017 | 0.00884 | 23.1012 | 61.2012 | 58.2397 | 12.61748 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:59:38 | 74.0017 | 0.00884 | 23.1012 | 61.2012 | 58.2397 | 12.61748 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:59:38 | 74.0017 | 0.00884 | 23.1012 | 61.2012 | 58.2397 | 12.61748 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:59:38 | 74.0017 | 0.00884 | 23.1012 | 61.2012 | 58.2397 | 12.61748 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:59:38 | 74.0017 | 0.00884 | 23.1012 | 61.2012 | 58.2397 | 12.61748 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 12:18:30 | 74.0023 | 0.00884 | 23.7351 | 72.0054 | 58.2397 | 12.61748 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 12:18:30 | 74.0023 | 0.00884 | 23.7351 | 72.0054 | 58.2397 | 12.61748 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 12:18:30 | 74.0023 | 0.00884 | 23.7351 | 72.0054 | 58.2397 | 12.61748 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 12:18:30 | 74.0023 | 0.00884 | 23.7351 | 72.0054 | 58.2397 | 12.61748 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 12:18:30 | 74.0023 | 0.00884 | 23.7351 | 72.0054 | 58.2397 | 12.61748 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 12:18:30 | 74.0023 | 0.00884 | 23.7351 | 72.0054 | 58.2397 | 12.61748 | – |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:31:40 | 74.0029 | 0.00883 | 0.2106 | 80.1194 | 58.2397 | 12.61748 | – |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:31:40 | 74.0029 | 0.00883 | 0.2106 | 80.1194 | 58.2397 | 12.61748 | – |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:31:40 | 74.0029 | 0.00883 | 0.2106 | 80.1194 | 58.2397 | 12.61748 | – |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:31:40 | 74.0029 | 0.00883 | 0.2106 | 80.1194 | 58.2397 | 12.61748 | – |