Comets C/2010 H12, 2010 K9, 2010 K10, 2010 K11, 2010 K12 (soho) Kusiak, M. ; Uchina, M. ; Dennison, H. ; Rudenko, M. ; Marsden, B. G. Abstract Publication: Minor Planet Electronic Circulars Pub Date: November 2010 Bibcode: 2010MPEC....V...72K