Asmall asteroid with a mass of 1200 kg moves near the earth. at a particular instant the asteroid’s velocity is ⟨ 4.30 x 104, 4.40 x 104, 0 ⟩ m/s, and its position with respect to the center of the center of the earth is ⟨ 9.00 x 106, 10.00 x 106, 0 ⟩ m. the center of the earth (mass = 5.97 x 1024 kg), is at the origin of the coordinate system. what is the (approximate) new momentum of the asteroid 2.00 x 103 seconds later?