MPEC 2009-N18 : COMET P/2009 L2 (YANG-GAO)
MPEC 2009-M52 : OBSERVATIONS OF COMETS
MPEC 2009-M50 : COMET C/2009 K2 (CATALINA)
MPEC 2009-M40 : 2009 MZ6 (*)
MPEC 2009-M19 : 2009 MU (*)