Answer:
Probability = 0.004247
This will not classify as a "Near Miss) since it is a very low probability
Step-by-step explanation:
The solution for this question is based on the formula for probability.

Where
= Desired outcome
= Total outcomes
Since we know that the asteroid passed 1.5 million km of earth and the earth has a radius of is 6,371 km. We assume the asteroid has a trajectory that can only deviate in one direction (i.e. perpendicular to the earths surface) we input the following values into the formula
= Desired outcome = 6,371 km
= Total outcomes = 1,500,000 km
