| Primary satellite | Secondary satellite |
| Name | AO-Echo | FENGYUN 1C DEB |
| Spacetrack catalog number | 28375 | 31069 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Oct 03 09:55 | 2024 Oct 03 14:19 |
| Time of closest approach (UTC) | 2024 Sep 20 09:12:07.054 |
| Minimum distance | 37.353 km |
| Height difference | -0.327 km |
| Relative speed | 14.613 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 26.1°N, 67.6°E |
| Height | 807 km |
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