| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 29784 | 31325 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:28 | 2024 Dec 17 23:21 |
| Time of closest approach (UTC) | 2024 Dec 26 05:20:25.456 |
| Minimum distance | 4.808 km |
| Height difference | 0.692 km |
| Relative speed | 14.714 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 6.8°S, 90.2°E |
| Height | 816 km |
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