MPEC 2006-Y65 : OBSERVATIONS OF COMETS
MPEC 2006-L48 : OBSERVATIONS OF COMETS
MPEC 2006-E16 : OBSERVATIONS OF COMETS
MPEC 2005-L32 : OBSERVATIONS OF COMETS
MPEC 2004-V80 : OBSERVATIONS OF COMETS
MPEC 2004-S71 : OBSERVATIONS OF COMETS