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The center of mass between two orbiting objects is called the cog in space. The Earth orbits the center of mass between it and the Sun, which is near the center of the Sun. The barycenter between Jupiter and the Sun is farther from the center of the Sun due to Jupiter’s larger mass. Additional information about Earth’s orbit is provided.
Cog in space is the technical term that refers to the center of the area in which two objects orbit. The Earth doesn’t actually orbit the Sun itself – it orbits the center of mass between the planet and the Sun, which is approximately the center of the sun. Calculating the center of gravity between two objects in space is generally a matter of determining the point at which an object’s mass could be supported evenly. Since the Sun is much larger than the Earth, the center of mass between them would be near the center of the Sun. However, for a larger planet like Jupiter, the barycenter between it and the Sun is farther from the center of the Sun since Jupiter it has a larger mass to support.
Read more about Earth’s orbit:
The Earth is approximately 92,956,050 miles (149,598,262 km) away from the Sun.
The Moon is estimated to recede 1.5 inches (3.74 cm) each year and it is likely that it will eventually not have its center of gravity on Earth.
It takes the Earth about 365.26 days to completely orbit the Sun.
