Is there some way to work out and determine how often meteorites landed in Egypt in those days? Many would just assume that the frequency is similar to what we experience in the last 100 years of recorded history.
My guess is that throughout human history there have been periods when meteorites reached the earth’s surface more often than at other periods.
Or they were easy to locate in a sand filled desert. Meteor searching is done on the north/south poles because its easier to locate.