Question: what is the name of the largest asteroid it is approximately 1000 km in diameter
Answer: Attributes of largest asteroids Name Orbital radius ( AU ) Orbital period ( years ) Inclination to ecliptic Orbital eccentricity Diameter ( km ) Diameter ( % of Moon ) Mass ( × 10 kg ) Mass ( % of Ceres ) Density ( g / cm ) Rotation period ( hr ) Axial tilt Surface temperature Vesta 2.