Originally Posted by flipped cracka
Most of the time, Pluto is the farthest planet from the Sun, but for a short time during its orbit, Pluto is closer to the Sun than Neptun
Xena the sneaky little biotch has made your theorum obsolete. She's way out there most of the time.
Now, back to the matter of a fairly large chunk of space crap going undetected. Doesn't this make anyone wonder if a movie like Armageddon could happen? Apparently we have a hard time detecting stuff in our own solar system.