| Primary satellite | Secondary satellite |
| Name | Meteor 2-9 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 13719 | 31257 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 25 14:35 | 2021 Jan 19 14:40 |
| Time of closest approach (UTC) | 2020 Dec 02 06:30:36.079 |
| Minimum distance | 301.023 km |
| Height difference | -0.826 km |
| Relative speed | 11.633 km/s |
| Angle between velocity vectors | 103° |
| Geographic position | 77.6°S, 11.1°W |
| Height | 851 km |
|