| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 41256 | 31929 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 09:22 | 2024 Dec 23 03:32 |
| Time of closest approach (UTC) | 2024 Dec 26 17:21:20.844 |
| Minimum distance | 2.165 km |
| Height difference | 2.074 km |
| Relative speed | 10.998 km/s |
| Angle between velocity vectors | 95° |
| Geographic position | 76.8°N, 83.1°E |
| Height | 774 km |
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