| Primary satellite | Secondary satellite |
| Name | CZ-4B R/B | COSMOS 1408 DEB |
| Spacetrack catalog number | 29093 | 50255 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 18 07:40 | 2022 May 18 10:23 |
| Time of closest approach (UTC) | 2022 Jan 24 10:38:14.360 |
| Minimum distance | 574.538 km |
| Height difference | -37.303 km |
| Relative speed | 15.546 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 71.1°S, 25.4°W |
| Height | 422 km |
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