| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 35111 | 41281 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 02:29 | 2024 Dec 22 14:41 |
| Time of closest approach (UTC) | 2024 Dec 25 07:33:14.466 |
| Minimum distance | 3.985 km |
| Height difference | 3.727 km |
| Relative speed | 0.147 km/s |
| Angle between velocity vectors | 1° |
| Geographic position | 52.1°N, 38.6°E |
| Height | 851 km |
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