It doesn't.
The Earth's orbit is elliptical.
The aphelion (where it is farthest from the sun) is around 152 million kilometers, the perihelion (closest to the sun) is ca. 147 million kilometers.
What keeps it in that orbit is gravity and Newton's laws of motion.
The average distance the Moon travels around the Earth in its orbit is about 1,423,000 miles (or 2,288,000 kilometers).
Pandora is a satellite of the Planet Saturn. At its closest to us, it will be around 8.5AU and 10.5AU at its furthest, depending on where the Earth is in its orbit.
An elliptical orbit is an elongated enclosed circle around the Earth. It is a path that gives the orbit its shape due to the gravitational pull between the Earth and the object. The orbit's shape varies depending on the object's velocity and distance from the Earth.
The Moon's aphelion is the point in its orbit where it is farthest away from the Earth. This distance is about 252,088 miles (405,696 kilometers) from the Earth. The Moon's orbit is not a perfect circle, so its distance from Earth varies as it revolves around us.
The moon's orbit around the Earth is elliptical, meaning it is not a perfect circle but rather an oval shape. This results in the moon's distance from the Earth changing throughout its orbit.
The distance between Earth and Moon changes. Like any object going in an orbit around another object, the Moon moves around Earth in an ellipse, not in an exact circle.
Usually orbiting Earth, that is, in an orbit around Earth, but fairly close to Earth - a few 100 km. distance from Earth's surface, at most.Usually orbiting Earth, that is, in an orbit around Earth, but fairly close to Earth - a few 100 km. distance from Earth's surface, at most.Usually orbiting Earth, that is, in an orbit around Earth, but fairly close to Earth - a few 100 km. distance from Earth's surface, at most.Usually orbiting Earth, that is, in an orbit around Earth, but fairly close to Earth - a few 100 km. distance from Earth's surface, at most.
Part of the answer is that you cannot get an exact distance for all times of the Jupiter year as the orbit of Jupiter around the sun is elliptic as is the earth's journey throughout the year.
An astronomical unit is the average distance from Earth to the sun, so on average, the Earth is one astronomical unit away from the sun. The earth's orbit around the sun is not a perfect circle, so Earth is not always the exact same distance from the sun. The Earth is usually a little farther or a little closer to the sun, depending on where Earth is in its orbit.
The average distance the Moon travels around the Earth in its orbit is about 1,423,000 miles (or 2,288,000 kilometers).
The Earth's orbit around the Sun is elliptical, not a perfect circle. This means that the distance between the Sun and Earth is constantly altering during the orbit of the Earth.
The distance from Earth to Jupiter is not exact but is an average, because both planets orbit the Sun. The distance varies because at some times Jupiter and Earth will be on the same side of the Sun, but at other times they are on opposite sides of the Sun. Why_is_the_distance_from_earth_to_Jupiter_not_exact_but_is_an_average
Pandora is a satellite of the Planet Saturn. At its closest to us, it will be around 8.5AU and 10.5AU at its furthest, depending on where the Earth is in its orbit.
An elliptical orbit is an elongated enclosed circle around the Earth. It is a path that gives the orbit its shape due to the gravitational pull between the Earth and the object. The orbit's shape varies depending on the object's velocity and distance from the Earth.
The Moon's aphelion is the point in its orbit where it is farthest away from the Earth. This distance is about 252,088 miles (405,696 kilometers) from the Earth. The Moon's orbit is not a perfect circle, so its distance from Earth varies as it revolves around us.
The moon's orbit around the Earth is elliptical, meaning it is not a perfect circle but rather an oval shape. This results in the moon's distance from the Earth changing throughout its orbit.
The Earth is in an elliptical orbit around the Sun, with a minimum distance (perihelion) of 147,098,074 km, and a maximum distance (aphelion) of 152,097,701 km. The Moon is in an elliptical orbit around the Earth, with a minimum distance (perigee) of 363,104 km and a maximum distance (apogee) of 405,696 km.