| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 41256 | 30217 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 09:22 | 2024 Dec 22 22:30 |
| Time of closest approach (UTC) | 2024 Dec 23 20:56:53.481 |
| Minimum distance | 2.023 km |
| Height difference | -0.651 km |
| Relative speed | 13.830 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 66.8°N, 144.2°E |
| Height | 765 km |
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