| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31656 | 41365 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 22 21:14 |
| Time of closest approach (UTC) | 2024 Dec 24 05:49:12.766 |
| Minimum distance | 0.623 km |
| Height difference | -0.595 km |
| Relative speed | 14.718 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 27.9°S, 138.9°E |
| Height | 759 km |
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