| Primary satellite | Secondary satellite |
| Name | CAS-6 | FENGYUN 1C DEB |
| Spacetrack catalog number | 44881 | 33603 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:51 | 2024 Dec 22 16:03 |
| Time of closest approach (UTC) | 2024 Dec 28 00:30:46.835 |
| Minimum distance | 0.737 km |
| Height difference | 0.543 km |
| Relative speed | 14.938 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 13.2°N, 153.2°E |
| Height | 621 km |
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