| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 3 | CSL-04 DEB |
| Spacetrack catalog number | 43911 | 26203 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:50 | 2024 Dec 22 23:47 |
| Time of closest approach (UTC) | 2024 Dec 25 03:17:57.105 |
| Minimum distance | 3.017 km |
| Height difference | 2.949 km |
| Relative speed | 6.927 km/s |
| Angle between velocity vectors | 55° |
| Geographic position | 27.0°N, 3.5°W |
| Height | 797 km |
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