| Primary satellite | Secondary satellite |
| Name | CSL-04 Deb | FENGYUN 1C DEB |
| Spacetrack catalog number | 26280 | 31163 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:37 | 2024 Dec 19 07:40 |
| Time of closest approach (UTC) | 2024 Dec 28 01:30:28.533 |
| Minimum distance | 4.804 km |
| Height difference | 4.781 km |
| Relative speed | 14.649 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 1.0°N, 92.2°E |
| Height | 826 km |
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