| Primary satellite | Secondary satellite |
| Name | THORAD AGENA D DEB | deb Chang Zheng 4 |
| Spacetrack catalog number | 42508 | 20884 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 18 06:54 | 2024 Dec 23 00:52 |
| Time of closest approach (UTC) | 2024 Dec 28 15:13:51.159 |
| Minimum distance | 0.941 km |
| Height difference | -0.703 km |
| Relative speed | 14.683 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 16.5°S, 131.1°W |
| Height | 846 km |
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