| Primary satellite | Secondary satellite |
| Name | QIANFAN-50 | FENGYUN 1C DEB |
| Spacetrack catalog number | 62251 | 31623 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:06 | 2024 Dec 20 11:42 |
| Time of closest approach (UTC) | 2024 Dec 29 01:56:44.279 |
| Minimum distance | 2.239 km |
| Height difference | -1.141 km |
| Relative speed | 14.736 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 68.3°S, 52.3°W |
| Height | 842 km |
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