Overview of spacecraft positions and in situ solar wind data. (a) WSA/HUX ambient solar wind speed in the ecliptic plane and spacecraft positions on June 7, 2020, 00:00 UT in Heliocentric Earth EQuatorial (HEEQ) coordinates. (b) Solar Orbiter magnetic field components in RTN coordinates. (c) Wind solar wind bulk speed (solid line) time-shifted to the Solar Orbiter position, and WSA/HUX speed at Solar Orbiter (dashed line). (d) Wind magnetic field components in Heliocentric Earth Ecliptic (HEE) coordinates. (e) Wind solar wind bulk speed and density (black and orange solid lines, respectively), and the WSA/HUX speed at Earth (black dashed line).