| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31656 | 41520 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 21 17:50 |
| Time of closest approach (UTC) | 2024 Dec 28 02:50:29.799 |
| Minimum distance | 27.006 km |
| Height difference | 1.804 km |
| Relative speed | 14.166 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 59.9°S, 17.1°W |
| Height | 795 km |
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