| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31043 | 29804 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:59 | 2024 Dec 23 01:17 |
| Time of closest approach (UTC) | 2024 Dec 29 06:09:22.787 |
| Minimum distance | 3.590 km |
| Height difference | 2.382 km |
| Relative speed | 1.122 km/s |
| Angle between velocity vectors | 9° |
| Geographic position | 81.2°N, 99.6°E |
| Height | 911 km |
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