| Primary satellite | Secondary satellite |
| Name | Envisat | IRIDIUM 33 DEB |
| Spacetrack catalog number | 27386 | 34525 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 10:51 | 2022 May 25 06:14 |
| Time of closest approach (UTC) | 2022 Jan 27 10:14:10.502 |
| Minimum distance | 197.950 km |
| Height difference | -1.873 km |
| Relative speed | 10.434 km/s |
| Angle between velocity vectors | 89° |
| Geographic position | 80.5°N, 36.5°E |
| Height | 777 km |
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