I counted ten bright lights in the sky out of the ne about 30 thousand feet in the sky. there were 3 lights starged apart then about 3 minutes behind that came 4 more and about 2 minutes there were 3 more flying in no pattern. from the time i first saw them it took about 10 minutes to pass over my apartments' i was talking with my neighbor and her grown son when we saw the objects floating by. there was no sound or flashing lights on any of them.