In the movie they said the asteroid is traveling at 60,000 miles an hour. When they explain that their going to use the moons gravity to pull them around it to catch up with the asteroid they say that shuttle will be traveling up to 23,000 mph. A little too slow I think.
They said that the asteriod is travelling at 22,000 mph and they are going to use the moons' gravitational pull to catch up they will be going at 22,500 mph
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