| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | deb r/b Ablestar |
| Spacetrack catalog number | 20877 | 122 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:01 | 2024 Dec 23 04:14 |
| Time of closest approach (UTC) | 2024 Dec 24 14:28:09.770 |
| Minimum distance | 4.994 km |
| Height difference | 4.704 km |
| Relative speed | 9.161 km/s |
| Angle between velocity vectors | 75° |
| Geographic position | 62.1°N, 48.7°E |
| Height | 649 km |
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