| Primary satellite | Secondary satellite |
| Name | Envisat | Cosmos 2056 |
| Spacetrack catalog number | 27386 | 20432 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 18 16:45 | 2022 May 18 03:02 |
| Time of closest approach (UTC) | 2022 Feb 02 20:25:42.559 |
| Minimum distance | 11.987 km |
| Height difference | 3.227 km |
| Relative speed | 14.891 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 25.8°S, 117.9°E |
| Height | 776 km |
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