| Primary satellite | Secondary satellite |
| Name | Meteor 2-10 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14453 | 30434 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Feb 25 18:34 | 2021 Feb 25 21:10 |
| Time of closest approach (UTC) | 2021 Jan 17 21:22:44.451 |
| Minimum distance | 6.308 km |
| Height difference | 4.574 km |
| Relative speed | 14.894 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 61.4°N, 47.0°W |
| Height | 850 km |
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