| Primary satellite | Secondary satellite |
| Name | QIANFAN-50 | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 62251 | 40410 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:06 | 2024 Dec 22 23:39 |
| Time of closest approach (UTC) | 2024 Dec 24 22:31:24.026 |
| Minimum distance | 2.387 km |
| Height difference | -0.322 km |
| Relative speed | 8.018 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 79.8°S, 0.5°E |
| Height | 841 km |
|