| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30633 | 46444 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:15 | 2024 Dec 17 19:21 |
| Time of closest approach (UTC) | 2024 Dec 26 21:09:43.275 |
| Minimum distance | 4.047 km |
| Height difference | -4.046 km |
| Relative speed | 12.764 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 73.1°S, 16.5°W |
| Height | 899 km |
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