ARTICLES

Giuseppe Piazzi discovered the first and largest asteroid, Ceres, on Jan. 1, 1801, while mapping stars. He found it orbiting in an area between Mars and Jupiter. Measuring 583 miles across, this almost spherical asteroid...

www.reference.com/article/discovered-first-largest-asteroid-7ffd65f5ae94d677

The size of the largest asteroid is 592 miles or 952.76 kilometers in diameter. The asteroid's name is Ceres and it is also considered a dwarf planet.

www.reference.com/article/size-largest-asteroid-d8eaf01a1efdcd24

The largest known asteroid by mass is 4 Vesta, which makes up about 9 percent of the mass of the entire asteroid belt. The asteroid 2 Pallas is slightly larger by volume, but it is less massive than 4 Vesta.

www.reference.com/article/name-largest-known-asteroid-b1bce5c6a20a7d70

SIMILAR ARTICLES

Ceres is the biggest asteroid with a diameter of approximately 590 miles. It was discovered by Giuseppe Piazzi in 1801, though he considered it a planet. Ceres is spherical in shape and orbits the sun between Mars and Ju...

www.reference.com/article/biggest-asteroid-308add6113bcae45

Although NASA hasn't calculated an average, asteroids range in size from Ceres, measuring 590 miles in diameter, to smaller ones that measure less than a half-mile across. The last near-Earth asteroid count was performed...

www.reference.com/science/average-size-asteroids-2187be5f8268f8e8

Ceres was discovered on the first day of the 19th century, Jan. 1, 1801, by Giuseppe Piazzi. The resolution of Piazzi's telescope was so low that he could only make out Ceres as a point of light, so he called the new cla...

www.reference.com/article/dwarf-planet-ceres-fa6f85da513c7e83

The size of the largest asteroid is 592 miles or 952.76 kilometers in diameter. The asteroid's name is Ceres and it is also considered a dwarf planet.

www.reference.com/article/size-largest-asteroid-d8eaf01a1efdcd24