I saw a Lime Green glowing sphere (ball) falling quickly from the south sky heading directly north and appeared to land on the the ground but this was behind a building so that could not be confirmed. There was no sound to the object or tracer or tail. It was as if a ball was being thrown from the sky. Size of the object would be comparable to a beach ball but it was in the distance from me, just really hard to tell what the size was. It was as if someone was throwing a softball from the sky.