| Primary satellite | Secondary satellite |
| Name | deb Explorer IX | FENGYUN 1C DEB |
| Spacetrack catalog number | 85 | 36263 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Oct 04 11:52 | 2023 Oct 03 07:24 |
| Time of closest approach (UTC) | 2023 Jun 13 00:51:42.344 |
| Minimum distance | 5189.302 km |
| Height difference | -255.146 km |
| Relative speed | 14.660 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 38.9°N, 7.7°W |
| Height | 1015 km |
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