| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 35169 | 30481 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 00:23 | 2024 Dec 22 21:10 |
| Time of closest approach (UTC) | 2024 Dec 23 20:48:13.999 |
| Minimum distance | 3.892 km |
| Height difference | -3.411 km |
| Relative speed | 14.858 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 5.9°N, 155.6°E |
| Height | 710 km |
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