| Primary satellite | Secondary satellite |
| Name | SR | FENGYUN 1C DEB |
| Spacetrack catalog number | 46 | 32099 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Jan 23 19:19 | 2021 Jan 21 04:28 |
| Time of closest approach (UTC) | 2020 Dec 02 02:47:31.970 |
| Minimum distance | 13.346 km |
| Height difference | -6.903 km |
| Relative speed | 14.671 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 12.6°N, 14.6°E |
| Height | 873 km |
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