| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 20888 | 40400 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:47 | 2024 Dec 23 00:41 |
| Time of closest approach (UTC) | 2024 Dec 26 03:09:50.039 |
| Minimum distance | 1.093 km |
| Height difference | -0.907 km |
| Relative speed | 14.721 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 46.2°S, 51.5°E |
| Height | 709 km |
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