| Primary satellite | Secondary satellite |
| Name | H-2A R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 27601 | 30276 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Apr 13 05:29 | 2021 Apr 13 00:58 |
| Time of closest approach (UTC) | 2021 Mar 02 13:48:11.207 |
| Minimum distance | 41.950 km |
| Height difference | -2.269 km |
| Relative speed | 1.109 km/s |
| Angle between velocity vectors | 9° |
| Geographic position | 80.1°N, 27.0°E |
| Height | 841 km |
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