| Primary satellite | Secondary satellite |
| Name | CSL-04 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 25732 | 32223 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 21 20:37 | 2022 May 20 16:00 |
| Time of closest approach (UTC) | 2022 Jan 20 05:42:15.227 |
| Minimum distance | 3442.642 km |
| Height difference | 13.383 km |
| Relative speed | 5.201 km/s |
| Angle between velocity vectors | 41° |
| Geographic position | 71.1°N, 170.1°W |
| Height | 841 km |
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