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.
The planets are arranged in order of velocity, with the planet closest to the sun being the fastest, and the farthest being the slowest. This is a necessary consequence of orbital mechanics.
jupiter
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.
Curiously, the nearer the planet is to the Sun the faster it orbits. Thus Mercury orbits the fastest, whereas Neptune is the slowest.
Neptune would move the slowest. The orbit speed is related to the distant the planets are to the sun. Farther the planet, slower the pace. Remember, Pluto is no longer a planet.
Venus rotates once every 243 Earth days and thus is the slowest.
A planet travels slowest at its apogee.
Pluto is the slowest planet to move around the sun, because of its far distance.
jupiter
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.
Mercury is the fastest moving planet around the sun. It is second slowest to rotate about its axis, Venus being the slowest.
Venus
Venus has the slowest rotational period- 243 days to rotate once.
Sedna.
Curiously, the nearer the planet is to the Sun the faster it orbits. Thus Mercury orbits the fastest, whereas Neptune is the slowest.
Neptune would move the slowest. The orbit speed is related to the distant the planets are to the sun. Farther the planet, slower the pace. Remember, Pluto is no longer a planet.
Pluto
The Three-Toed Sloth