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perihelion
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When is the earth orbital velocity the fastest?
perihelion
Which inner planet has the largest orbital velocity?
Mercury is the fastest orbiting planet in the inner Solar System, with an average orbital velocity of 47.87 km/s.
What planet has the fastest orbital velocity?
Mercury
Why is the earths orbital velocity fastest at perihelion?
the suns gravitational pull is strongest because the earth is at its closest point to the sun.
What is the smallest and fastest-moving of all planets?
Mercury is, with a diameter of 4879km, a mass of 0.33x1024kg, and an orbital velocity of 47.9km/s.
Which planet has the lowest orbital velocity?
Pluto is the planet that has the lowest orbital velocity relative to that of the earth. The orbital velocity of Pluto is 0.159.
Which planet of your solar system has the fastest orbiting speed?
Mercury has the fastest orbital velocity, at about 49 thousand kilometers per second.Mercury: 48.651Venus: 34.874Earth: 29.663Mars: 24.025Jupiter: 13.012Saturn: 9.604Uranus: 6.749Neptune: 5.410These number are based on major-axis, and on an assumed circular orbit, so they will not agree with the official stated mean orbital velocity.
Why is Earths orbital velocity slowest on July 5?
Earth's orbital velocity is slowest on July 5 because that is when Earth is at aphelion, its farthest point from the Sun in its elliptical orbit. At this point, the gravitational pull from the Sun is weaker, causing Earth to move more slowly in its orbit.
What is the value of orbital velocity?
The orbital velocity of an object depends on its distance from the center of mass it is orbiting. For example, the orbital velocity of the Moon around Earth is about 1 km/s, while the orbital velocity of the International Space Station (ISS) around Earth is about 8 km/s.
The velocity a rocket must reach to establish an orbit around earth is called?
The velocity a rocket must reach to establish an orbit around the Earth is called orbital velocity. It is the speed required for an object to overcome gravitational pull and maintain a stable orbit around the planet. The orbital velocity depends on the altitude of the orbit and follows Kepler's laws of planetary motion.
Which term refers to the speed at which a planet travel in its orbit?
Orbital velocity refers to the speed at which a planet travels in its orbit.
What would be the effect on the orbital velocity of satellite if mass of satellite is double?
Doubling the mass of a satellite would result in no change in its orbital velocity. This is because the orbital velocity of a satellite only depends on the mass of the planet it is orbiting and the radius of its orbit, but not on the satellite's own mass.
