| Primary satellite | Secondary satellite |
| Name | AO-73 | FENGYUN 1C DEB |
| Spacetrack catalog number | 39444 | 30563 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Dec 03 10:17 | 2023 Sep 19 07:54 |
| Time of closest approach (UTC) | 2022 Sep 26 09:09:03.864 |
| Minimum distance | 5371.846 km |
| Height difference | 145.672 km |
| Relative speed | 14.210 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 26.2°S, 99.0°E |
| Height | 626 km |
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