MPEC 2022-U146 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2022-T74 : COMET P/2020 S6 = P/1987 A2 = P/2013 Y3 (Leonard) (*)
MPEC 2018-S50 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2016-U66 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2015-Q71 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2014-C43 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2013-T110: OBSERVATIONS AND ORBITS OF COMETS
MPEC 2013-E46 : COMET P/2013 CE31 (MOSS)
MPEC 2012-M33 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2012-C24 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2011-X25 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2011-V31 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2011-F21 : COMET P/2011 A1 (LARSON)
MPEC 2011-A08 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2010-Y12 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2010-X76 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2010-F38 : COMET P/2001 Q11 (NEAT)
MPEC 2008-Y60 : COMET P/2008 X1 = 2003 F6 (Hill)
MPEC 2008-R09 : COMET P/2001 R1 = 2008 Q4 (LONEOS)
MPEC 2007-R17 : OBSERVATIONS OF COMETS
MPEC 2005-P41 : COMET P/2005 M1 (CHRISTENSEN)
MPEC 2005-J28 : 2004 SB60
MPEC 2005-G27 : COMET 141P/MACHHOLZ
MPEC 2005-F08 : COMET 141P/MACHHOLZ
MPEC 2004-X60 : 2004 VT60
MPEC 2004-X29 : COMET P/2004 V4 (NEAT)
MPEC 2004-V55 : 2004 TY16
MPEC 2004-S18 : COMET P/2004 NL21 (LINEAR)
MPEC 2004-D15 : 2004 DW
MPEC 2004-D15 : 2004 DW
MPEC 2004-D15 : 2004 DW
MPEC 2004-D15 : 2004 DW
MPEC 2004-D15 : 2004 DW
MPEC 2004-B50 : 2003 YQ117
MPEC 2004-A18 : COMET P/2003 UD16 (LONEOS)
MPEC 2003-W02 : 2003 VS2 (*)
MPEC 2003-V05 : 2003 FC5