| Primary satellite | Secondary satellite |
| Name | CZ-4B R/B | COSMOS 1408 DEB |
| Spacetrack catalog number | 29093 | 49968 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 18 07:40 | 2022 Mar 10 20:25 |
| Time of closest approach (UTC) | 2022 Jan 21 23:32:36.990 |
| Minimum distance | 68.488 km |
| Height difference | -66.257 km |
| Relative speed | 15.283 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 57.3°S, 73.9°W |
| Height | 466 km |
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