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NO!!!
The planets do NOT orbit in circles. They orbit the Sun in an ellipsoidal manner.
An ellipse has two foci. The Sun lies at one of the foci, the other might be deemed to be a 'blind' focus. The Sun does NOT lie at the centre of the ellipse.
Also the satellites(moons) orbit their parent planets in a similar manner.
It has also been discovered that the planets in an an ellipsoidal manner. That is as each orbit is completed the planet 'over-shoot' their starting point, and the ellipse does not close .
See Johannes Kepler, who gave us the Law of orbiting planets sweeping equal arcs in equal times , in 1602 AD.
What else can I help you with?
What kind of orbits do most planets have?
Most planets have elliptical orbits around the Sun. These orbits are slightly elongated circles, with the planet closer to the Sun at one end (perihelion) and farther away at the other end (aphelion).
Which planets move in an elliptical orbit?
All the planets move with an elliptical orbit, but with a very low eccentricity.
What is the shape of the orbits of the planets around the sun?
The planetary orbits of our solar system are considered "elliptical." This includes "circular" orbits, as a circle is a type of ellipse. In astrodynamics, an elliptical orbit and a circular orbit both fit into the description of a Kepler Orbit.
What is the amount of oval in orbit?
There are eight planets in our solar system that are in oval-shaped orbits around the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. The orbits of these planets are not perfect circles, but rather slightly elliptical or oval in shape.
What 2 planets have the most cicular orbits?
Venus has an eccentricity of 0.00677323 Neptune has an eccentricity of 0.00858587 Triton, a moon of Neptune, orbit is as close to a perfect circle with an eccentricity of 0.000016 The Earth for comparison has an eccentricity of 0.01671022
What is the difference between Copernicus and Kepler description of planetary orbits?
Kepler realised the planets orbits are not circles; they are ellipses.
Who worked out that the planets orbits are flattened circles?
Johannes Kepler, using measured planetary positional data provided by Tycho Brahe, showed that the orbits of the planets were ellipses ("flattened circles"), with the Sun at one focus of the eliipse.
Who correctly viewed the planets as orbiting the sun but incorrectly used circles to describe the orbits?
Copernicus
What kind of orbits do most planets have?
Most planets have elliptical orbits around the Sun. These orbits are slightly elongated circles, with the planet closer to the Sun at one end (perihelion) and farther away at the other end (aphelion).
What shape are most planets' orbits around the sun in specific the earth?
The shape of most planets' orbits around the sun, including Earth, is elliptical. This means that their orbits are not perfect circles but rather slightly elongated with the sun positioned at one of the foci of the ellipse.
Which planets move in an elliptical orbit?
All the planets move with an elliptical orbit, but with a very low eccentricity.
Do planets move in elliptical orbits?
The planets move intheir ellipticalorbits becauseof the gravitation of the Sun combined withthe inertial velocity of the planets(tangentialto their orbital paths). Mathematics shows the resulting orbits must be ellipses. (Some of the ellipses are in factalmost circles.)
What is the shape of the planets orbits discovered by keplar?
Kepler discovered that the planets orbit the Sun in elliptical shapes. This means that their orbits are not perfect circles, but instead are stretched out ovals with the Sun located at one of the foci of the ellipse.
What shape are the planets orbits?
The planets in our solar system orbit the Sun in elliptical paths, which are elongated circles. These orbits are shaped by the gravitational pull of the Sun and the planets themselves, following Kepler's laws of planetary motion.
Do moon orbits or circles the sun?
Moons orbit around its planet while the planets orbit the Sun, therefore moons circle the Sun.
What is the shape of the orbits of the planets around the sun?
The planetary orbits of our solar system are considered "elliptical." This includes "circular" orbits, as a circle is a type of ellipse. In astrodynamics, an elliptical orbit and a circular orbit both fit into the description of a Kepler Orbit.
What is the amount of oval in orbit?
There are eight planets in our solar system that are in oval-shaped orbits around the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. The orbits of these planets are not perfect circles, but rather slightly elliptical or oval in shape.
