| Primary satellite | Secondary satellite |
| Name | Cosmos 1605 Rocket | Kosmos-1864 |
| Spacetrack catalog number | 15360 | 18160 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Sep 12 12:00 | 2024 Sep 12 13:07 |
| Time of closest approach (UTC) | 2024 Aug 17 01:38:25.309 |
| Minimum distance | 2.319 km |
| Height difference | -1.031 km |
| Relative speed | 4.994 km/s |
| Angle between velocity vectors | 40° |
| Geographic position | 82.5°N, 22.7°E |
| Height | 1017 km |
|