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A planet in an orbit greater than any of the others.An object in orbit around a single planet is a moon or satellite of that planet.
Kepler made discoveries regarding the planet's distance from the sun and how long it takes a planet to orbit the sun. In Newton's Version of Kepler's Third Law, Newton expands on these ideas by using his Theory of Gravity.
none the orbit is around the sun
Yes, when Cassini entered orbit around Saturn it did cause the planet's orbit to change.
U answer
Its Orbit.Johannes Kepler (Germany), who lived between the time of Copernicus (Poland) and Isaac Newton (England), correctly postulated that all of the sun's planets indeed revolve about the sun in orbits which have the shape of an ellipse, with the sun at one focus of the ellipse. Isaac Newton, in his Principiae Mathematica, further stated, essentially, that any planet orbiting any star, or any moon orbiting any planet, would follow an elliptical path.
The planet Uranus.
No, a moon is a natuaral satellite and would always be in orbit around a planet. If it did'nt orbit the planet it would fall into the planet.
There would be no orbit. You have to have a body to orbit around and without a star or other planet to orbit around, it would just move in a straight line.
A planet is in direct orbit around a central star, while a moon is in orbit around a large body (a planet) rather than in a direct orbit around a star. The moon orbits the planet, while the planet orbits the sun.
Newton's model, which is still current for most purposes (with slight modifications by Einstein) has planets held in their orbits by gravitational attraction between Sun and planet.
the sun