| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4C DEB |
| Spacetrack catalog number | 30959 | 38293 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 11:11 | 2024 Dec 23 00:26 |
| Time of closest approach (UTC) | 2024 Dec 29 08:25:26.047 |
| Minimum distance | 0.929 km |
| Height difference | 0.850 km |
| Relative speed | 14.692 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 17.7°N, 37.2°E |
| Height | 800 km |
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