MPEC 2006-L48 : OBSERVATIONS OF COMETS
MPEC 2006-J54 : OBSERVATIONS OF COMETS
MPEC 2006-J31 : OBSERVATIONS OF COMETS
MPEC 2005-M57 : OBSERVATIONS OF COMETS
MPEC 2005-M31 : OBSERVATIONS OF COMETS
MPEC 2005-L60 : OBSERVATIONS OF COMETS
MPEC 2005-L32 : OBSERVATIONS OF COMETS
MPEC 2005-K10 : OBSERVATIONS OF COMETS
MPEC 2005-E90 : OBSERVATIONS OF COMETS
MPEC 2003-Y74 : OBSERVATIONS OF COMETS
MPEC 2003-E64 : OBSERVATIONS OF COMETS