| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 33748 | 42388 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 14:08 | 2024 Dec 22 13:19 |
| Time of closest approach (UTC) | 2024 Dec 27 09:59:12.352 |
| Minimum distance | 2.673 km |
| Height difference | -2.661 km |
| Relative speed | 1.698 km/s |
| Angle between velocity vectors | 13° |
| Geographic position | 81.4°N, 68.1°E |
| Height | 812 km |
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