| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30284 | 41146 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:15 | 2024 Dec 21 02:09 |
| Time of closest approach (UTC) | 2024 Dec 29 14:33:12.994 |
| Minimum distance | 20.159 km |
| Height difference | -2.950 km |
| Relative speed | 3.949 km/s |
| Angle between velocity vectors | 31° |
| Geographic position | 81.0°N, 36.9°E |
| Height | 802 km |
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