| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31357 | 41296 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:11 | 2024 Dec 23 14:56 |
| Time of closest approach (UTC) | 2024 Dec 30 01:37:56.780 |
| Minimum distance | 20.949 km |
| Height difference | 5.043 km |
| Relative speed | 2.566 km/s |
| Angle between velocity vectors | 20° |
| Geographic position | 81.2°N, 161.7°W |
| Height | 864 km |
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