It's a dwarf planet.
Like all dwarf planets, Haumea is significantly smaller than Earth.
It has a much weaker gravitational pull than Earth. Earth's pull is about 9.81 m/s^2 at sea level, while Haumea's is about 0.63m/s^2, or roughly one fifteenth of that on Earth.
The people who have been the closest to Haumea were the Apollo astronauts in orbit around the moon. At about 250,000 miles further out from the Earth, this distance is insignificant, since Haumea is over fifty times the distance from the Sun than Earth orbits at.
Smaller, Mars is about half the size of Earth
There are 8 planets Mercury (smaller than Earth) Venus (smaller than Earth) Earth Mars (smaller than Earth) Jupiter (bigger than Earth) Saturn (bigger than Earth) Uranus (bigger than Earth) Neptune (bigger than Earth) so 3 smaller & 4 bigger than Earth 37.5% smaller than Earth 50% bigger than Earth
There are 8 planets Mercury (smaller than Earth) Venus (smaller than Earth) Earth Mars (smaller than Earth) Jupiter (bigger than Earth) Saturn (bigger than Earth) Uranus (bigger than Earth) Neptune (bigger than Earth) so 3 smaller & 4 bigger than Earth 37.5% smaller than Earth 50% bigger than Earth
Eris is the second largest dwarf planet in the solar system, only slightly smaller than Pluto. Smaller than it are Makemake, Haumea, and Ceres along with many other objects too numerous to name here.
Mercury is more than 2x smaller than Earth.
It is smaller than earth.
Venus is slightly smaller than Earth.
Mercury is smaller than earth.
Haumea takes 283.28 years to orbit the Sun.