| Primary satellite | Secondary satellite |
| Name | deb AGENA D | deb Chang Zheng 4 |
| Spacetrack catalog number | 19150 | 20866 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 19:41 | 2024 Dec 23 12:36 |
| Time of closest approach (UTC) | 2024 Dec 24 12:26:16.435 |
| Minimum distance | 3.175 km |
| Height difference | -3.161 km |
| Relative speed | 13.060 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 69.6°N, 100.8°W |
| Height | 871 km |
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