MPEC 2011-U42 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2010-Q09 : OBSERVATIONS OF COMETS
MPEC 2010-O51 : OBSERVATIONS OF COMETS
MPEC 2010-N58 : OBSERVATIONS OF COMETS
MPEC 2008-Y58 : OBSERVATIONS OF COMETS
MPEC 2008-O19 : OBSERVATIONS OF COMETS
MPEC 2008-N31 : OBSERVATIONS OF COMETS
MPEC 2008-N24 : COMET C/2008 J1 (BOATTINI)
MPEC 2008-K40 : OBSERVATIONS OF COMETS
MPEC 2008-K10 : COMET P/2008 J2 (BESHORE)