| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 38157 | 31691 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:07 | 2024 Dec 17 11:06 |
| Time of closest approach (UTC) | 2024 Dec 23 19:26:41.701 |
| Minimum distance | 4.646 km |
| Height difference | 4.629 km |
| Relative speed | 14.175 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 57.1°N, 37.0°E |
| Height | 851 km |
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