Astronomical and geological study theories work with the following statistics:
Every 10 million years, a 5 km asteroid hits Earth.
Every 500,000 years, a 1 km one hits.
Every 100 years, a 55-meter asteroid hits.
June 30, 1908, was the last one, measuring 84 meters; since then, none larger than 50 meters have been recorded.
The 2004MN4, measuring 328 meters, will cross our orbit on April 13, 2029. Could it be the one?



