| Primary satellite | Secondary satellite |
| Name | CZ-4 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 35319 | 32155 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 01:36 | 2024 Dec 18 12:01 |
| Time of closest approach (UTC) | 2024 Dec 26 21:25:20.885 |
| Minimum distance | 1.653 km |
| Height difference | -0.771 km |
| Relative speed | 14.659 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 17.6°N, 145.5°W |
| Height | 839 km |
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