| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | QIANFAN-22 |
| Spacetrack catalog number | 31667 | 61555 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:44 | 2024 Dec 23 04:05 |
| Time of closest approach (UTC) | 2024 Dec 29 18:56:05.995 |
| Minimum distance | 2.892 km |
| Height difference | -2.122 km |
| Relative speed | 9.732 km/s |
| Angle between velocity vectors | 82° |
| Geographic position | 80.6°N, 101.1°E |
| Height | 825 km |
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