Bo Zhou Comet GroupMarsden Sighting TypeConfirming comet of: CameraC2 Image Size1024x1024 Lower Left Frames20:13 12 2420:24 12 3620:36 12 4520:45 12 5620:56 12 6921:09 12 78 Post dateFriday, July 15, 2011 - 11:09