| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31537 | 41414 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 14:18 | 2024 Dec 21 08:45 |
| Time of closest approach (UTC) | 2024 Dec 30 00:58:06.890 |
| Minimum distance | 1.933 km |
| Height difference | -0.053 km |
| Relative speed | 9.621 km/s |
| Angle between velocity vectors | 79° |
| Geographic position | 78.2°S, 152.1°E |
| Height | 666 km |
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