MPEC 2019-T169 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS (*)
MPEC 2019-Q135 : OBSERVATIONS AND ORBITS OF COMETS (*)
MPEC 2019-L24 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2019-J142: OBSERVATIONS AND ORBITS OF COMETS (*)
MPEC 2018-B155: OBSERVATIONS AND ORBITS OF COMETS
MPEC 2017-T14 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2017-S57 : COMET C/2017 O1 (ASASSN)
MPEC 2017-N58 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2017-L52 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2017-E59 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2016-Q04 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2016-M09 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2016-K18 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2016-H35 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2016-D32 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2015-Y73 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2015-W63 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2015-Q71 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2015-M77 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2015-K139: OBSERVATIONS AND ORBITS OF COMETS
MPEC 2015-J41 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2014-K54 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2014-J58 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2014-G81 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2013-U73 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2013-O31 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2013-E40 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2012-H42 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2012-G18 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2012-C24 : OBSERVATIONS AND ORBITS OF COMETS