The apparent shift in the positions of nearby stars over months, used to verify Earth's orbit, is known as what?

Answer

Stellar parallax

Stellar parallax is the apparent shift in star positions over months that could only be explained once the heliocentric model, where Earth orbits the Sun, was accepted.

The apparent shift in the positions of nearby stars over months, used to verify Earth's orbit, is known as what?
astronomyorbitrotationmotionrevolution