| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 42425 | 36279 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 20 16:24 |
| Time of closest approach (UTC) | 2024 Dec 28 20:54:28.630 |
| Minimum distance | 51.384 km |
| Height difference | 3.994 km |
| Relative speed | 6.161 km/s |
| Angle between velocity vectors | 49° |
| Geographic position | 80.5°S, 54.5°E |
| Height | 854 km |
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