| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30829 | 41067 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 10:45 | 2024 Dec 22 16:29 |
| Time of closest approach (UTC) | 2024 Dec 27 04:35:24.287 |
| Minimum distance | 4.196 km |
| Height difference | -4.018 km |
| Relative speed | 5.773 km/s |
| Angle between velocity vectors | 46° |
| Geographic position | 80.6°S, 54.6°W |
| Height | 871 km |
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