| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31656 | 41404 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 20 23:58 |
| Time of closest approach (UTC) | 2024 Dec 27 17:52:40.259 |
| Minimum distance | 38.839 km |
| Height difference | -3.798 km |
| Relative speed | 13.147 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 70.3°N, 160.1°E |
| Height | 777 km |
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