| Primary satellite | Secondary satellite |
| Name | Meteor 2-10 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14453 | 31561 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Feb 25 18:34 | 2021 Feb 23 13:56 |
| Time of closest approach (UTC) | 2021 Jan 20 13:18:19.542 |
| Minimum distance | 7.820 km |
| Height difference | -1.926 km |
| Relative speed | 14.544 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 81.1°N, 6.1°E |
| Height | 873 km |
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