The orbital speed of Venus is around 35.0 km/s while the orbital speed of Neptune is approximately 5.4 km/s. Venus orbits much closer to the Sun than Neptune, leading to its higher orbital speed.
From fastest to slowest in terms of average orbital speed around the Sun: Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
The average orbital speed of Neptune is about 5.43 km/s.
Earth reaches its aphelion, its farthest distance from the Sun, around July 5th each year. This results in a slower orbital velocity as the gravitational pull from the Sun is weaker at this point.
There are no planets in orbit around the Earth !. Orbiting the Sun - Pluto has the longest orbital period at 248 years - although it has now been declassified as a planet. This leaves Neptune - with an orbital period of just under 165 years.
Mercury has the slowest orbital velocity around the sun compared to the other planets in our solar system. Its average orbital speed is about 47.87 km/s.
If you still consider Pluto to be a planet then Pluto would be the slowest to orbit the sun. If you don't believe Pluto is a planet anymore then Neptune would be the slowest planet to orbit our sun.
which planet has the slowest orbital velocity
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.
The orbital speed of Venus is around 35.0 km/s while the orbital speed of Neptune is approximately 5.4 km/s. Venus orbits much closer to the Sun than Neptune, leading to its higher orbital speed.
The farther a planet is from the sun, the slower it moves in its orbit. So the planet with the largest orbit is the slowest. That's Pluto ... if you still consider Pluto a planet ... or Neptune if you don't.
From fastest to slowest in terms of average orbital speed around the Sun: Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
As it increases, the orbital speed increases, and the period (time to complete an orbit) decreases, which is why Mercury has the shortest year, and Neptune the slowest orbital speed.
The average orbital speed of Neptune is about 5.43 km/s.
Earth reaches its aphelion, its farthest distance from the Sun, around July 5th each year. This results in a slower orbital velocity as the gravitational pull from the Sun is weaker at this point.
Pluto is the planet that has the lowest orbital velocity relative to that of the earth. The orbital velocity of Pluto is 0.159.
Venus is the slowest planet with a rotational speed of 243 Earth days equaling one Venusian day.