| Primary satellite | Secondary satellite |
Name | CZ-2C R/B | FENGYUN 1C DEB |
Spacetrack catalog number | 31114 | 30557 |
Radar cross section | large | small |
Epoch of two-line elements (UTC) | 2021 Apr 09 19:26 | 2021 Apr 10 10:10 |
Time of closest approach (UTC) | 2021 Mar 09 14:27:28.536 |
Minimum distance | 7.921 km |
Height difference | 4.847 km |
Relative speed | 13.777 km/s |
Angle between velocity vectors | 135° |
Geographic position | 66.7°N, 84.5°E |
Height | 848 km |
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