| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 3A |
| Spacetrack catalog number | 41054 | 32958 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:36 | 2024 Dec 23 09:37 |
| Time of closest approach (UTC) | 2024 Dec 28 05:08:22.743 |
| Minimum distance | 2.312 km |
| Height difference | -1.167 km |
| Relative speed | 10.249 km/s |
| Angle between velocity vectors | 87° |
| Geographic position | 77.8°N, 5.0°W |
| Height | 846 km |
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