| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 42425 | 33650 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 20 17:58 |
| Time of closest approach (UTC) | 2024 Dec 27 22:44:05.858 |
| Minimum distance | 15.860 km |
| Height difference | -0.048 km |
| Relative speed | 13.630 km/s |
| Angle between velocity vectors | 132° |
| Geographic position | 67.9°S, 119.5°E |
| Height | 857 km |
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