| Primary satellite | Secondary satellite |
| Name | CZ-2D DEB | QIANFAN-11 |
| Spacetrack catalog number | 44607 | 60389 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 05:45 | 2024 Dec 23 04:06 |
| Time of closest approach (UTC) | 2024 Dec 25 02:58:58.159 |
| Minimum distance | 4.579 km |
| Height difference | 0.868 km |
| Relative speed | 14.509 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 48.7°N, 15.7°E |
| Height | 1064 km |
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