| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 37574 | 31475 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:11 | 2024 Dec 20 09:13 |
| Time of closest approach (UTC) | 2024 Dec 25 17:14:32.512 |
| Minimum distance | 2.761 km |
| Height difference | 0.637 km |
| Relative speed | 14.670 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 7.5°S, 54.3°E |
| Height | 865 km |
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