| Primary satellite | Secondary satellite |
| Name | XW-2F | FENGYUN 1C DEB |
| Spacetrack catalog number | 40910 | 31920 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2021 Mar 07 20:44 | 2021 Mar 07 07:07 |
| Time of closest approach (UTC) | 2021 Jan 22 04:21:47.591 |
| Minimum distance | 201.126 km |
| Height difference | -3.331 km |
| Relative speed | 12.552 km/s |
| Angle between velocity vectors | 111° |
| Geographic position | 76.9°N, 167.8°E |
| Height | 530 km |
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