| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19120 | 35104 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 03 13:08 | 2024 Sep 26 19:57 |
| Time of closest approach (UTC) | 2024 Sep 21 15:51:14.486 |
| Minimum distance | 7.648 km |
| Height difference | 2.849 km |
| Relative speed | 14.656 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 57.1°N, 26.8°E |
| Height | 825 km |
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