| Primary satellite | Secondary satellite |
| Name | Meteor 2-9 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13719 | 35155 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 14:35 | 2021 Jan 25 21:47 |
| Time of closest approach (UTC) | 2020 Nov 28 09:09:08.184 |
| Minimum distance | 2.348 km |
| Height difference | 1.836 km |
| Relative speed | 14.854 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 77.1°S, 41.3°W |
| Height | 860 km |
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