| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | ORBCOMM FM 118 |
| Spacetrack catalog number | 20888 | 41183 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:47 | 2024 Dec 23 04:24 |
| Time of closest approach (UTC) | 2024 Dec 26 20:18:11.875 |
| Minimum distance | 3.069 km |
| Height difference | 2.936 km |
| Relative speed | 14.325 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 18.7°N, 141.7°E |
| Height | 698 km |
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