It was the first asteroid found from North America .
It is the eighth biggest main belt asteroid and contains around 1 % of the mass of the entire asteroid belt , but is a very dark body near the belts farther edge .
It is the eighth biggest main belt asteroid and contains around 1 % of the mass of the entire asteroid belt , but is a very dark body near the belts farther edge .
简化: It was the first asteroid found from North America . 输出: