| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 29539 | 30967 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jun 01 04:05 | 2023 May 31 03:39 |
| Time of closest approach (UTC) | 2022 Jul 09 06:28:29.645 |
| Minimum distance | 1545.592 km |
| Height difference | 150.971 km |
| Relative speed | 14.766 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 25.0°N, 113.1°W |
| Height | 593 km |
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