| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30654 | 41502 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:50 | 2024 Dec 21 22:26 |
| Time of closest approach (UTC) | 2024 Dec 26 17:59:47.063 |
| Minimum distance | 6.690 km |
| Height difference | 1.548 km |
| Relative speed | 14.011 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 62.7°N, 118.0°W |
| Height | 838 km |
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