Yes, that is one problem: > as they often tend to approach during the daytime I mean, yes this is technically true, as things which must by definition be appr

Yes, that is one problem: > as they often tend to approach during the daytime I mean, yes this is technically true, as things which must by definition be approaching the daytime side of the earth "often tend" to approach that way. But the phrasing indicates the article author is not aware of this relationship. The other problem is that "during the daytime" is a meaningless concept when referring to the whole earth.