For goodness sake stop this panic mentality.

If this object is going to kill you then that is what will happen. Worry about those things you can change. Your diet and road safety would be a good starting point.

Get involved with a local astronomical society. By becoming actively involved in this hobby you could save the world. No. I am not kidding.
Amature astronomers globally are today involved in the study of many occulting events. Some of the information received can help map the threat to Earth. Or provide data to change it. Cher up... well be right.