| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 42425 | 30067 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 23 03:05 |
| Time of closest approach (UTC) | 2024 Dec 26 11:27:21.910 |
| Minimum distance | 3.036 km |
| Height difference | -0.743 km |
| Relative speed | 14.579 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 35.0°S, 136.9°E |
| Height | 837 km |
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