| Primary satellite | Secondary satellite |
| Name | First-Move | FENGYUN 1C DEB |
| Spacetrack catalog number | 39439 | 30546 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Sep 10 22:56 | 2024 Sep 10 10:18 |
| Time of closest approach (UTC) | 2023 Jun 07 05:36:11.193 |
| Minimum distance | 4376.406 km |
| Height difference | 117.013 km |
| Relative speed | 15.148 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 32.9°S, 154.7°E |
| Height | 578 km |
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