It depends on the composition of the asteroid, but generally black or dark gray. Perhaps a little red or orange, if there is any surface iron.
An Asteroid got its color from the dust that was left from collisions with other objects in space.
Asteroids are normally gray but when their age they start changing color to dark red and black.
a dark or light brown with craters which are black in side
A comet is like a baby blue or a dark blue. Also, at the very end, it is like a purple,red also like a blue and white.
The largest asteroid, Ceres, is in the asteroid belt.
That's right; Ceres is the largest asteroid.
First, Apophis as an asteroid, not a meteor. A meteor is an object that has entered the atmosphere. Apophis is probably gray in color.
asteroid
The asteroid missed the Earth's atmosphere by inches.We will begin asteroid mining soon.
If there is an atmosphere, the light will gradually dim as the asteroid approaches the asteroid.
Main asteroid beltThe asteroid belt
The density of an asteroid differs.