| Primary satellite | Secondary satellite |
| Name | QIANFAN-50 | Transit 2A |
| Spacetrack catalog number | 62251 | 45 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:06 | 2024 Dec 22 22:30 |
| Time of closest approach (UTC) | 2024 Dec 26 10:34:39.216 |
| Minimum distance | 3.052 km |
| Height difference | -2.480 km |
| Relative speed | 10.977 km/s |
| Angle between velocity vectors | 95° |
| Geographic position | 66.6°N, 174.1°W |
| Height | 815 km |
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