Thanks. There is a great visualization of the flyby. Basically, the flyby is as if you're the Earth at the free-throw line, and a single pea (the asteroid) lands the other free throw line, and the moon is in the crowd near the concession stand.
31 posted on 04/15/2020 1:52:35 PM PDT by DoodleBob
(Gravity's waiting period is about 9.8 m/s^2)