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physical phenomena > event > celestial event > periodic celestial event > orbital event > Sun orbital event > ascending node > dynamical equinox
Upascending node

dynamical equinox comparison table
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ascending nodeIn the orbit of a solar-system body, the point where the body crosses the ecliptic from south to north: for a star, out of the plane of the sky toward the observer. Sun orbital event 
dynamical equinoxThe ascending node of the Earth's mean orbit on the Earth's equator; i.e., the intersection of the ecliptic with the celestial equator at which the Sun's declination is changing from south to north.equinox ascending node

Upascending node