| Primary satellite | Secondary satellite |
| Name | NUDT-PHONESAT | SL-27 R/B |
| Spacetrack catalog number | 40900 | 39195 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 07 08:51 | 2022 Aug 07 13:02 |
| Time of closest approach (UTC) | 2022 Jun 29 02:50:39.536 |
| Minimum distance | 503.274 km |
| Height difference | -2.482 km |
| Relative speed | 14.923 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 77.0°N, 92.3°E |
| Height | 478 km |
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