MPEC 2009-A36 : OBSERVATIONS OF COMETS
MPEC 2008-Y58 : OBSERVATIONS OF COMETS
MPEC 2006-U92 : OBSERVATIONS OF COMETS
MPEC 2006-S99 : OBSERVATIONS OF COMETS
MPEC 2006-S89 : COMET C/2006 M4 (SWAN)
MPEC 2006-P18 : OBSERVATIONS OF COMETS
MPEC 2006-J54 : OBSERVATIONS OF COMETS