| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | SL-14 DEB |
| Spacetrack catalog number | 20888 | 39973 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:47 | 2024 Dec 20 18:39 |
| Time of closest approach (UTC) | 2024 Dec 24 16:12:16.229 |
| Minimum distance | 4.053 km |
| Height difference | -3.177 km |
| Relative speed | 15.028 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 43.6°N, 162.7°W |
| Height | 733 km |
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