A few years ago, my mom had to have her hip replaced. Before that, she walked without pain. But as her hip disintegrated, every step she took was painful.
But even if 2018 VP One is on a path to do that, astronomers say it will disintegrate and burn up in our atmosphere before it hits the ground beneath our feet.
Even if the ball didn't disintegrate on impact, or hit any obstacles, as the air slowed it, the angle of its deflection would increase, causing it to spiral into smaller and smaller circles, until finally stopping.