| Primary satellite | Secondary satellite |
| Name | Meteor 1-15 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 6660 | 30533 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 19 03:58 | 2021 Jan 18 20:36 |
| Time of closest approach (UTC) | 2020 Nov 28 04:05:16.238 |
| Minimum distance | 0.735 km |
| Height difference | 0.341 km |
| Relative speed | 14.875 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 23.1°N, 86.8°W |
| Height | 842 km |
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