Here is what we know from NASA on the September Asteroid that poses a "Moderate" risk on humanity.
The Asteroid, called 2000 QW7, was first discovered by NASA on August 8, 2000. Its closest approach to Earth is expected to occur on September 14 around 23:54 UTC. And the last observation of the monster asteroid occurred on August 20, 2019. NASA estimated the diameter of the asteroid to be 2,132 feet and it will be passing Earth at a speed of of 14,338 mph.
Here's a video simulation of what would happen if/when an Asteroid does make "contact" with Mother Earth.