The daily motion of the surface across the fully illuminated face on the September Equinox follows, at least from an orbital perspective, a Northwest to Southeast path -
https://en.wikipedia.org/wiki/Deep_S...-tilt-23.4.gif
The motion of the surface on the March Equinox should follow a Southwest to Northeast path but NASA has chose to present an unacceptable perspective opposed to that excellent time lapse above -
https://epic.gsfc.nasa.gov/
Only on the Solstice does the surface appear to move West to East parallel to the orbital plane -
https://epic.gsfc.nasa.gov/?date=2017-06-21