| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4 DEB |
| Spacetrack catalog number | 31274 | 28073 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:08 | 2024 Dec 22 21:42 |
| Time of closest approach (UTC) | 2024 Dec 26 04:23:40.610 |
| Minimum distance | 4.975 km |
| Height difference | -0.988 km |
| Relative speed | 14.319 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 57.1°S, 41.2°E |
| Height | 823 km |
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