What are the two specific points where the ecliptic and the celestial equator cross?

Answer

The equinoxes

The celestial equator (Earth's equator projected onto the sky) and the ecliptic (Earth's orbital plane projected onto the sky) intersect precisely where the Sun crosses the celestial equator, which marks the equinoxes.

What are the two specific points where the ecliptic and the celestial equator cross?

#Videos

The Ecliptic: Crash Course Kids #37.2 - YouTube

sunpathCelestial sphereEarth's orbit