| Primary satellite | Secondary satellite |
| Name | DX 1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 40071 | 29982 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Sep 22 01:41 | 2023 Sep 21 18:25 |
| Time of closest approach (UTC) | 2023 Jun 12 17:50:43.054 |
| Minimum distance | 113.426 km |
| Height difference | -1.330 km |
| Relative speed | 14.671 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 52.9°N, 124.9°W |
| Height | 635 km |
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