| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31012 | 31155 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:22 | 2024 Dec 23 03:56 |
| Time of closest approach (UTC) | 2024 Dec 29 14:28:24.113 |
| Minimum distance | 4.784 km |
| Height difference | 2.903 km |
| Relative speed | 14.633 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 7.2°N, 67.6°W |
| Height | 861 km |
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