| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 42425 | 31228 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 23 04:43 |
| Time of closest approach (UTC) | 2024 Dec 27 22:56:33.724 |
| Minimum distance | 12.825 km |
| Height difference | 0.473 km |
| Relative speed | 13.830 km/s |
| Angle between velocity vectors | 138° |
| Geographic position | 65.0°S, 22.4°W |
| Height | 849 km |
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