| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19120 | 32313 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 03 13:08 | 2024 Oct 02 23:26 |
| Time of closest approach (UTC) | 2024 Sep 21 19:53:11.437 |
| Minimum distance | 119.843 km |
| Height difference | -1.047 km |
| Relative speed | 14.226 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 66.5°S, 49.7°E |
| Height | 866 km |
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