| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 35123 | 37918 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 17:10 | 2024 Dec 21 06:24 |
| Time of closest approach (UTC) | 2024 Dec 27 12:07:34.081 |
| Minimum distance | 3.148 km |
| Height difference | -3.023 km |
| Relative speed | 13.066 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 71.0°N, 139.5°W |
| Height | 818 km |
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