| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31914 | 41089 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:38 | 2024 Dec 20 23:57 |
| Time of closest approach (UTC) | 2024 Dec 24 11:36:28.913 |
| Minimum distance | 1.985 km |
| Height difference | -1.526 km |
| Relative speed | 12.463 km/s |
| Angle between velocity vectors | 114° |
| Geographic position | 73.5°S, 48.0°W |
| Height | 825 km |
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