Perigee is the nearest point in the orbit of the Moon or a satellite to the Earth.

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Multiple Choice

Perigee is the nearest point in the orbit of the Moon or a satellite to the Earth.

Explanation:
In orbital terms, there are two special points in any ellipse around a central body: the closest approach and the farthest. The closest point to Earth in the Moon’s or a satellite’s orbit is called perigee. That’s why the Moon’s nearest distance to Earth is described as perigee. The farthest point is called apogee. The other two terms describe orbits around the Sun, not around Earth: perihelion is the closest point to the Sun, and aphelion is the farthest. So perigee is the correct description for the nearest point to Earth.

In orbital terms, there are two special points in any ellipse around a central body: the closest approach and the farthest. The closest point to Earth in the Moon’s or a satellite’s orbit is called perigee. That’s why the Moon’s nearest distance to Earth is described as perigee. The farthest point is called apogee.

The other two terms describe orbits around the Sun, not around Earth: perihelion is the closest point to the Sun, and aphelion is the farthest. So perigee is the correct description for the nearest point to Earth.

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