Pluto is sometimes closer to the Sun than Neptune.
Neptune sometimes crosses the path of the dwarf planet Pluto.
Neptune has an odd orbital property. The orbit of Neptune crosses the orbital path of the dwarf planet Pluto, so there are times when Pluto is closer to the Sun than Neptune.
The farthest planet from Earth is Neptune, and it doesn't change. It's always the farthest planet from Earth. Note: Pluto is sometimes closer to the Earth than Neptune, but Pluto is not a planet.
The planet Neptune.
The orbital inclination of the planet Neptune is 1.77 degrees. In comparison, the orbital inclination of the earth is 23.5 degrees.
Neptune is always the outermost planet. For about 10% of the time the dwarf planet Pluto crosses inside of Neptune's orbit.
Neptune's
Because it crosses paths with Neptune.
The planet Neptune crosses the orbit of Pluto in an elliptic orbit
Pluto
5.43 km per second.
Well technically there aren't any because Pluto is not a planet but Pluto does cross orbital paths with Neptune.