YU55 is in the vicinity now, and will pass within the Moon's orbit tomorrow. NASA sent me a pretty crappy image but I fixed it up for you:
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![YU55_fixed_up.jpg](/proxy.php?image=http%3A%2F%2Fscienceblogs.com%2Fgregladen%2FYU55_fixed_up.jpg&hash=40a92bb4b628cb5180d058ec022ede3c)
The image was taken on Nov. 7 at 11:45 a.m. PST (2:45 p.m. EST/1945 UTC), when the asteroid was approximately 860,000 miles (1.38 million kilometers) away from Earth. Tracking of the aircraft carrier-sized asteroid began at Goldstone at 9:30 a.m. PDT on Nov. 4 with the 230-foot-wide (70-meter) antenna and lasted about two hours, with an additional four hours of tracking planned each day from Nov. 6 - 10.
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