| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31633 | 41202 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 20:14 | 2024 Dec 21 21:38 |
| Time of closest approach (UTC) | 2024 Dec 27 10:40:41.453 |
| Minimum distance | 2.457 km |
| Height difference | 1.996 km |
| Relative speed | 4.835 km/s |
| Angle between velocity vectors | 38° |
| Geographic position | 80.7°S, 163.5°W |
| Height | 952 km |
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