| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 41256 | 31007 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 09:22 | 2024 Dec 22 05:10 |
| Time of closest approach (UTC) | 2024 Dec 28 08:19:37.877 |
| Minimum distance | 4.629 km |
| Height difference | -1.906 km |
| Relative speed | 13.995 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 64.8°S, 156.0°E |
| Height | 770 km |
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