| Primary satellite | Secondary satellite |
| Name | deb Chang Zheng 4 | SL-18 DEB |
| Spacetrack catalog number | 20847 | 28956 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 26 01:41 | 2022 May 25 05:43 |
| Time of closest approach (UTC) | 2022 Jan 22 22:28:04.400 |
| Minimum distance | 2747.548 km |
| Height difference | 73.601 km |
| Relative speed | 14.887 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 44.6°S, 121.5°E |
| Height | 646 km |
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