| Primary satellite | Secondary satellite |
| Name | Meteor 2-10 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14453 | 35156 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Feb 26 14:48 | 2021 Feb 26 11:56 |
| Time of closest approach (UTC) | 2021 Jan 19 22:08:37.897 |
| Minimum distance | 4.077 km |
| Height difference | 2.105 km |
| Relative speed | 14.819 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 80.6°N, 115.6°W |
| Height | 873 km |
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