| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30959 | 42383 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 11:11 | 2024 Dec 19 03:34 |
| Time of closest approach (UTC) | 2024 Dec 24 16:29:12.088 |
| Minimum distance | 4.868 km |
| Height difference | -0.378 km |
| Relative speed | 14.449 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 52.1°N, 111.3°E |
| Height | 758 km |
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