Pluto is the odd man out. -- Orbit with greatest eccentricity (0.249). -- Greatest orbital period (248 years). -- Lowest mean surface temperature ( -225 C ) -- Lowest mean orbital velocity (2.93 mi/sec) -- Smallest escape velocity (0.7 mi/sec, less than earth's moon) ==> Greatest inclination of orbit to the ecliptic: 17.2 degrees.
Jupiter has the greatest mass relative to Earth.
Mercury, the closest planet to the sun, has an orbital period (year) equal to 88 Earth days.
The outer planets are usually defined as Jupiter, Saturn, Uranus and Neptune. The innermost of those, Jupiter, moves around the sun the fastest. The speed of planet is a function the size of its orbit only -- mass doesn't matter, as figured out by Kepler about 500 years ago. Thus Mercury, the innermost of all planets, has the greatest orbital speed (87.96 Earth days for an orbit), and Neptune the slowest (164.81 Earth years). If you want to include Pluto, then it has the greatest orbital period (247.7 earth years)
The most massive planet is Jupiter, 318 time the mass of the Earth.
The orbital inclination of the planet Neptune is 1.77 degrees. In comparison, the orbital inclination of the earth is 23.5 degrees.
Earths orbital inclination is 1.57869°
For convenience, Earth's orbit is considered to be at 0 degrees inclination. All other planets' orbits are compared with Earth's orbital tilt.
its 66.5 degrees
Pluto is the odd man out. -- Orbit with greatest eccentricity (0.249). -- Greatest orbital period (248 years). -- Lowest mean surface temperature ( -225 C ) -- Lowest mean orbital velocity (2.93 mi/sec) -- Smallest escape velocity (0.7 mi/sec, less than earth's moon) ==> Greatest inclination of orbit to the ecliptic: 17.2 degrees.
Pluto is the planet that has the lowest orbital velocity relative to that of the earth. The orbital velocity of Pluto is 0.159.
Mercury is the closest planet to the Sun and has an orbital period of 88 Earth days. (Pluto in contrast has an orbital period of about 248 Earth years.)
If I'm interpreting your question correctly, you refer to the tilt of earth's axis. That is about 23 degrees 26 minutes.
The earth's shape (almost spherical) has absolutely no influence on the seasons, which are associated with the inclination of its axis relative to its orbital plane.
Neptune has 13 known moons and an orbital period of about 60190 Earth days.
which planet has the slowest orbital velocity
The earth's rotation and orbital motion is responsible for the days and nights on the planet. This movement is also responsible for the changes in the seasons.