| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 35105 | 41288 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 18 03:42 | 2024 Dec 23 00:59 |
| Time of closest approach (UTC) | 2024 Dec 25 03:11:43.193 |
| Minimum distance | 0.892 km |
| Height difference | -0.041 km |
| Relative speed | 13.081 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 71.0°S, 31.4°W |
| Height | 827 km |
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