The Moon's farthest distance from the Earth is called which term?

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Study for the Geodesy Refresher Exam. Prepare with multiple choice questions, hints, and explanations. Ace your exam with confidence!

Multiple Choice

The Moon's farthest distance from the Earth is called which term?

Explanation:
In an Earth-centered orbit, the Moon travels along an ellipse with Earth at one focus. The point farthest from Earth on that path is called apogee, while the closest point is called perigee. So the Moon’s farthest distance from Earth is apogee. Terms like aphelion and perihelion describe distances between the Sun and the Earth, not the Moon and the Earth, so they aren’t used for the Moon’s distance.

In an Earth-centered orbit, the Moon travels along an ellipse with Earth at one focus. The point farthest from Earth on that path is called apogee, while the closest point is called perigee. So the Moon’s farthest distance from Earth is apogee. Terms like aphelion and perihelion describe distances between the Sun and the Earth, not the Moon and the Earth, so they aren’t used for the Moon’s distance.

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