| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 31420 | 35483 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jan 27 12:38 | 2023 Jan 29 08:32 |
| Time of closest approach (UTC) | 2022 Nov 29 16:28:29.005 |
| Minimum distance | 1720.392 km |
| Height difference | 12.266 km |
| Relative speed | 14.987 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 23.2°N, 139.7°W |
| Height | 697 km |
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