| Primary satellite | Secondary satellite |
| Name | JUGNU | deb Chang Zheng 4 |
| Spacetrack catalog number | 37839 | 20862 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 08:24 | 2024 Dec 22 14:49 |
| Time of closest approach (UTC) | 2024 Dec 25 14:03:58.606 |
| Minimum distance | 3.287 km |
| Height difference | 0.352 km |
| Relative speed | 11.950 km/s |
| Angle between velocity vectors | 106° |
| Geographic position | 18.9°N, 104.0°E |
| Height | 858 km |
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