| Primary satellite | Secondary satellite |
| Name | H-2A R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 27601 | 31823 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 15 19:49 | 2021 Jan 15 19:13 |
| Time of closest approach (UTC) | 2020 Dec 04 15:08:58.150 |
| Minimum distance | 2.195 km |
| Height difference | -0.551 km |
| Relative speed | 14.583 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 41.0°S, 121.8°W |
| Height | 800 km |
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