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A planet is said to be in retrograde motion when its apparent motion - the motion as seen by us, against the background stars - is from east to west.Planets spend more time in prograde motion, from west to east. The apparent movement of Sun and Moon against the background stars is also from west to east. Not to be confused with the daily motion, due to Earth's rotation.
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The apparent westward movement of a planet is known as?
The apparent westward movement of a planet is known as retrograde motion. This phenomenon occurs when a superior planet passes Earth in its orbit, making it appear to move backward in the sky relative to the stars.
What planet has a moon that exhibits retrograde motion?
Neptune has a moon named Triton that exhibits retrograde motion. Retrograde motion is when a moon orbits its planet in the opposite direction of the planet's rotation.
What planet has retrograde motion?
venus
What is retrograde motion as applied to a planet?
The "apparent" reverse or backwards motion of a planet as observed from Earth. The innermost planets appear to have a retrograde motion when viewed from Earth.
This planet rotates by retrograde motion?
venus
What is it called when a planet rotates counterclockwise?
Retrograde motion.
When a planet appears to stop in its orbit and move backwards this motion is called?
This motion is called retrograde motion. It occurs when a planet's motion in its orbit appears to reverse due to differences in orbital speeds and distances from Earth.
When a planet that appears to spin counterclockwise when viewed from its north pole has what kind of rotation?
Any planet, moon or object that rotates in the opposite to us (Well we have to have a common denominator) is said to be in retrograde rotation (or retrograde motion) But most objects in the solar system appear to spin counterclockwise when viewed from above the north pole, so this is normal rotation, not retrograde.
What is the planet that rotates by retrograde motion?
Actually, 3 planets rotate in a retrograde motion, which, by the way, means that they rotate East to West, or in a counterclockwise motion. Most planets rotate in a clockwise direction, or West to East. The three planets that rotate in a retrograde motion are Venus, Uranus and Pluto.venus
What is it called when a planet appears to move bacwards in is orbit?
"retrograde motion"
How can you tell if a planet is in retrograde?
You observe its motion, with respect to the background stars.
What is the name given to the phenomenon in which the apparent motion of the planets sometimes reverses?
Retrograde motion happens when the Earth overtakes an outer planet in its orbit. It happens around the date of Opposition when the planet is opposite the Sun in the sky. Usually planets travel from west to east along the ecliptic, but during retrograde motion they travel backwards, from east to west,.
