| Primary satellite | Secondary satellite |
| Name | Oscar 19 | deb Chang Zheng 4 |
| Spacetrack catalog number | 20442 | 20912 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Aug 12 10:41 | 2022 Aug 11 17:42 |
| Time of closest approach (UTC) | 2022 Jul 06 10:09:20.252 |
| Minimum distance | 21.852 km |
| Height difference | 3.655 km |
| Relative speed | 4.946 km/s |
| Angle between velocity vectors | 39° |
| Geographic position | 80.8°S, 176.8°W |
| Height | 817 km |
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