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 Jul 17 17:56 | 2025 Jul 14 16:47:31 | 73.9989 | 0.00900 | 11.8744 | 277.3767 | 257.3485 | 12.61745 | – |
| 2025 Jul 16 17:56 | 2025 Jul 14 16:47:31 | 73.9989 | 0.00900 | 11.8744 | 277.3767 | 257.3485 | 12.61745 | – |
| 2025 Jul 15 17:56 | 2025 Jul 14 16:47:31 | 73.9989 | 0.00900 | 11.8744 | 277.3767 | 257.3485 | 12.61745 | – |
| 2025 Jul 14 17:56 | 2025 Jul 08 18:04:43 | 73.9985 | 0.00900 | 12.4138 | 286.4319 | 257.3485 | 12.61745 | – |
| 2025 Jul 13 17:56 | 2025 Jul 08 18:04:43 | 73.9985 | 0.00900 | 12.4138 | 286.4319 | 257.3485 | 12.61745 | – |
| 2025 Jul 12 17:56 | 2025 Jul 08 18:04:43 | 73.9985 | 0.00900 | 12.4138 | 286.4319 | 257.3485 | 12.61745 | – |
| 2025 Jul 11 17:56 | 2025 Jul 08 18:04:43 | 73.9985 | 0.00900 | 12.4138 | 286.4319 | 257.3485 | 12.61745 | – |
| 2025 Jul 10 17:56 | 2025 Jul 08 18:04:43 | 73.9985 | 0.00900 | 12.4138 | 286.4319 | 257.3485 | 12.61745 | – |
| 2025 Jul 09 17:56 | 2025 Jul 08 18:04:43 | 73.9985 | 0.00900 | 12.4138 | 286.4319 | 257.3485 | 12.61745 | – |
| 2025 Jul 08 17:56 | 2025 Jul 03 12:11:04 | 73.9982 | 0.00900 | 12.8897 | 294.4244 | 257.3485 | 12.61745 | – |
| 2025 Jul 07 17:56 | 2025 Jul 03 12:11:04 | 73.9982 | 0.00900 | 12.8897 | 294.4244 | 257.3485 | 12.61745 | – |
| 2025 Jul 06 17:56 | 2025 Jul 03 12:11:04 | 73.9982 | 0.00900 | 12.8897 | 294.4244 | 257.3485 | 12.61745 | – |
| 2025 Jul 05 17:56 | 2025 Jul 03 12:11:04 | 73.9982 | 0.00900 | 12.8897 | 294.4244 | 257.3485 | 12.61745 | – |
| 2025 Jul 04 17:56 | 2025 Jul 03 12:11:04 | 73.9982 | 0.00900 | 12.8897 | 294.4244 | 257.3485 | 12.61745 | – |
| 2025 Jul 03 17:56 | 2025 Jul 03 12:11:04 | 73.9982 | 0.00900 | 12.8897 | 294.4244 | 257.3485 | 12.61745 | – |
| 2025 Jul 02 17:56 | 2025 Jun 28 12:36:00 | 73.9984 | 0.00899 | 13.3417 | 302.0104 | 257.3485 | 12.61745 | – |
| 2025 Jul 01 17:56 | 2025 Jun 28 12:36:00 | 73.9984 | 0.00899 | 13.3417 | 302.0104 | 257.3485 | 12.61745 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 12:36:00 | 73.9984 | 0.00899 | 13.3417 | 302.0104 | 257.3485 | 12.61745 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 12:36:00 | 73.9984 | 0.00899 | 13.3417 | 302.0104 | 257.3485 | 12.61745 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 12:36:00 | 73.9984 | 0.00899 | 13.3417 | 302.0104 | 257.3485 | 12.61745 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 09:14:45 | 73.9986 | 0.00898 | 13.8987 | 311.3872 | 257.3485 | 12.61745 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 09:14:45 | 73.9986 | 0.00898 | 13.8987 | 311.3872 | 257.3485 | 12.61745 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 09:14:45 | 73.9986 | 0.00898 | 13.8987 | 311.3872 | 257.3485 | 12.61745 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 09:14:45 | 73.9986 | 0.00898 | 13.8987 | 311.3872 | 257.3485 | 12.61745 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 09:14:45 | 73.9986 | 0.00898 | 13.8987 | 311.3872 | 257.3485 | 12.61745 | – |
| 2025 Jun 22 17:56 | 2025 Jun 17 03:53:46 | 73.9993 | 0.00898 | 14.3725 | 319.3574 | 257.3485 | 12.61745 | – |
| 2025 Jun 21 17:56 | 2025 Jun 17 03:53:46 | 73.9993 | 0.00898 | 14.3725 | 319.3574 | 257.3485 | 12.61745 | – |
| 2025 Jun 20 17:57 | 2025 Jun 17 03:53:46 | 73.9993 | 0.00898 | 14.3725 | 319.3574 | 257.3485 | 12.61745 | – |