| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | QIANFAN-24 |
| Spacetrack catalog number | 35169 | 61557 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 00:23 | 2024 Dec 23 02:42 |
| Time of closest approach (UTC) | 2024 Dec 29 01:43:53.476 |
| Minimum distance | 4.599 km |
| Height difference | -1.769 km |
| Relative speed | 10.429 km/s |
| Angle between velocity vectors | 90° |
| Geographic position | 80.8°S, 179.9°W |
| Height | 847 km |
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