| Primary satellite | Secondary satellite |
| Name | CAS-4B | OBJECT U |
| Spacetrack catalog number | 42759 | 51842 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2022 Jun 29 14:39 | 2022 Jun 29 11:22 |
| Time of closest approach (UTC) | 2022 Jun 01 23:59:48.402 |
| Minimum distance | 51.368 km |
| Height difference | 4.833 km |
| Relative speed | 14.279 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 8.4°N, 21.5°W |
| Height | 523 km |
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