| Primary satellite | Secondary satellite |
| Name | Cosmos 1626 Rocket | Burner II No. 5 |
| Spacetrack catalog number | 15495 | 2985 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 18 20:56 | 2022 May 18 19:23 |
| Time of closest approach (UTC) | 2022 Jan 29 03:30:40.859 |
| Minimum distance | 20.501 km |
| Height difference | -2.195 km |
| Relative speed | 15.073 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 75.0°S, 75.1°E |
| Height | 646 km |
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