| Primary satellite | Secondary satellite |
| Name | CZ-4B R/B | DIDO 2 |
| Spacetrack catalog number | 33410 | 42000 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 29 13:55 | 2022 Jun 29 11:14 |
| Time of closest approach (UTC) | 2022 May 22 00:35:44.131 |
| Minimum distance | 1036.125 km |
| Height difference | 1.542 km |
| Relative speed | 6.941 km/s |
| Angle between velocity vectors | 54° |
| Geographic position | 82.0°S, 21.8°W |
| Height | 505 km |
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