| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | LEO 1 |
| Spacetrack catalog number | 37900 | 43113 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 16 03:03 | 2024 Dec 22 15:08 |
| Time of closest approach (UTC) | 2024 Dec 28 15:54:35.029 |
| Minimum distance | 3.610 km |
| Height difference | -1.416 km |
| Relative speed | 11.940 km/s |
| Angle between velocity vectors | 109° |
| Geographic position | 71.1°N, 163.3°W |
| Height | 932 km |
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