| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30462 | 42402 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 23:50 | 2024 Dec 21 17:52 |
| Time of closest approach (UTC) | 2024 Dec 25 22:12:42.831 |
| Minimum distance | 1.781 km |
| Height difference | -0.047 km |
| Relative speed | 14.769 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 24.5°N, 108.7°E |
| Height | 775 km |
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