| Primary satellite | Secondary satellite |
| Name | Cosmos 1943 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19120 | 30701 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Oct 03 13:08 | 2024 Oct 03 02:16 |
| Time of closest approach (UTC) | 2024 Sep 17 17:26:55.918 |
| Minimum distance | 3.318 km |
| Height difference | 0.770 km |
| Relative speed | 14.820 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 3.1°S, 48.1°E |
| Height | 833 km |
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