| Primary satellite | Secondary satellite |
| Name | NUDT-PHONESAT | XJS B |
| Spacetrack catalog number | 40900 | 43519 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 09 12:29 | 2022 Aug 09 09:06 |
| Time of closest approach (UTC) | 2022 Jun 28 21:33:41.753 |
| Minimum distance | 1715.294 km |
| Height difference | 1.435 km |
| Relative speed | 14.097 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 21.2°S, 39.6°W |
| Height | 464 km |
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