| Primary satellite | Secondary satellite |
| Name | AO-73 | FENGYUN 1C DEB |
| Spacetrack catalog number | 39444 | 37469 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Jun 27 21:45 | 2022 Jun 26 03:36 |
| Time of closest approach (UTC) | 2022 May 17 09:27:23.257 |
| Minimum distance | 661.026 km |
| Height difference | 22.352 km |
| Relative speed | 14.794 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 29.9°S, 88.6°W |
| Height | 618 km |
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