| Primary satellite | Secondary satellite |
| Name | H-2A R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 27601 | 31336 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 15 19:49 | 2021 Jan 15 21:40 |
| Time of closest approach (UTC) | 2020 Dec 08 15:47:20.978 |
| Minimum distance | 22.236 km |
| Height difference | 1.638 km |
| Relative speed | 1.176 km/s |
| Angle between velocity vectors | 9° |
| Geographic position | 81.0°N, 8.8°W |
| Height | 755 km |
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