| Primary satellite | Secondary satellite |
| Name | Envisat | FENGYUN 1C DEB |
| Spacetrack catalog number | 27386 | 33630 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 17 12:04 | 2022 May 17 02:41 |
| Time of closest approach (UTC) | 2022 Jan 30 19:53:22.717 |
| Minimum distance | 410.311 km |
| Height difference | -7.433 km |
| Relative speed | 14.591 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 44.8°N, 58.1°W |
| Height | 771 km |
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