| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19120 | 36274 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 03 13:08 | 2024 Oct 02 09:19 |
| Time of closest approach (UTC) | 2024 Sep 17 01:31:19.511 |
| Minimum distance | 83.435 km |
| Height difference | 8.769 km |
| Relative speed | 14.818 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 30.7°N, 119.8°E |
| Height | 821 km |
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