| Primary satellite | Secondary satellite |
| Name | QIANFAN-50 | IRS-P3 |
| Spacetrack catalog number | 62251 | 23827 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:06 | 2024 Dec 22 23:40 |
| Time of closest approach (UTC) | 2024 Dec 25 06:56:25.906 |
| Minimum distance | 4.827 km |
| Height difference | 2.619 km |
| Relative speed | 9.574 km/s |
| Angle between velocity vectors | 80° |
| Geographic position | 80.6°S, 126.6°W |
| Height | 842 km |
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