| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CHUANG XIN 1-03 |
| Spacetrack catalog number | 30231 | 37930 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:05 | 2024 Dec 23 06:32 |
| Time of closest approach (UTC) | 2024 Dec 24 08:31:40.007 |
| Minimum distance | 2.435 km |
| Height difference | -0.832 km |
| Relative speed | 4.915 km/s |
| Angle between velocity vectors | 38° |
| Geographic position | 80.7°S, 105.4°W |
| Height | 810 km |
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