| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 38725 | 29885 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 06:26 | 2024 Dec 22 20:53 |
| Time of closest approach (UTC) | 2024 Dec 29 04:07:21.629 |
| Minimum distance | 3.773 km |
| Height difference | 3.454 km |
| Relative speed | 14.454 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 55.3°N, 144.7°E |
| Height | 781 km |
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