| Primary satellite | Secondary satellite |
| Name | A-11 Canister half | Cosmos 588 Rocket |
| Spacetrack catalog number | 53 | 6853 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Nov 30 09:52 | 2023 Nov 29 10:27 |
| Time of closest approach (UTC) | 2023 Oct 03 13:09:01.989 |
| Minimum distance | 14.910 km |
| Height difference | -3.526 km |
| Relative speed | 11.272 km/s |
| Angle between velocity vectors | 104° |
| Geographic position | 35.1°N, 20.3°W |
| Height | 1529 km |
|