| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30579 | 30143 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:31 | 2024 Dec 23 00:17 |
| Time of closest approach (UTC) | 2024 Dec 25 15:38:02.882 |
| Minimum distance | 3.003 km |
| Height difference | 2.999 km |
| Relative speed | 14.574 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 42.8°N, 51.5°E |
| Height | 851 km |
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