| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31906 | 42350 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:35 | 2024 Dec 16 05:21 |
| Time of closest approach (UTC) | 2024 Dec 24 03:41:28.503 |
| Minimum distance | 3.972 km |
| Height difference | 3.892 km |
| Relative speed | 13.575 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 68.0°S, 4.8°E |
| Height | 879 km |
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