| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | Prospero |
| Spacetrack catalog number | 31114 | 5580 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jul 06 12:24 | 2022 Jul 06 11:59 |
| Time of closest approach (UTC) | 2022 May 28 10:05:46.632 |
| Minimum distance | 1.754 km |
| Height difference | 1.076 km |
| Relative speed | 14.852 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 44.8°N, 113.8°E |
| Height | 866 km |
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