| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31888 | 41667 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:28 | 2024 Dec 21 11:56 |
| Time of closest approach (UTC) | 2024 Dec 26 14:24:52.798 |
| Minimum distance | 3.188 km |
| Height difference | -0.595 km |
| Relative speed | 14.595 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 36.8°S, 41.7°W |
| Height | 823 km |
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