| Primary satellite | Secondary satellite |
| Name | Meteor 2-10 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14453 | 31854 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Feb 25 18:34 | 2021 Feb 25 08:19 |
| Time of closest approach (UTC) | 2021 Jan 16 11:40:46.035 |
| Minimum distance | 1.729 km |
| Height difference | -1.377 km |
| Relative speed | 14.875 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 59.4°N, 102.6°E |
| Height | 852 km |
|