| Primary satellite | Secondary satellite |
| Name | Cosmos 1626 Rocket | CZ-4B R/B |
| Spacetrack catalog number | 15495 | 44888 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 21 21:45 | 2022 May 21 21:13 |
| Time of closest approach (UTC) | 2022 Jan 30 07:38:23.434 |
| Minimum distance | 6914.552 km |
| Height difference | -36.665 km |
| Relative speed | 13.409 km/s |
| Angle between velocity vectors | 126° |
| Geographic position | 35.4°N, 167.1°E |
| Height | 630 km |
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