| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30708 | 41279 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:24 | 2024 Dec 21 02:35 |
| Time of closest approach (UTC) | 2024 Dec 29 21:39:19.863 |
| Minimum distance | 3.094 km |
| Height difference | 0.537 km |
| Relative speed | 4.916 km/s |
| Angle between velocity vectors | 39° |
| Geographic position | 80.8°N, 110.6°W |
| Height | 860 km |
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