| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | CSL-04 Deb |
| Spacetrack catalog number | 20877 | 26273 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:01 | 2024 Dec 23 04:17 |
| Time of closest approach (UTC) | 2024 Dec 26 06:18:36.109 |
| Minimum distance | 2.616 km |
| Height difference | 1.526 km |
| Relative speed | 9.648 km/s |
| Angle between velocity vectors | 80° |
| Geographic position | 79.1°S, 40.9°W |
| Height | 649 km |
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