| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30688 | 41293 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 17:35 | 2024 Dec 22 04:15 |
| Time of closest approach (UTC) | 2024 Dec 26 04:32:42.380 |
| Minimum distance | 0.963 km |
| Height difference | 0.469 km |
| Relative speed | 1.831 km/s |
| Angle between velocity vectors | 14° |
| Geographic position | 81.1°N, 173.7°W |
| Height | 822 km |
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