MPEC 2020-P19 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS (*)
MPEC 2020-M114 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2018-R14 : COMET 46P/Wirtanen
MPEC 2018-N81 : COMET 46P/Wirtanen
MPEC 2017-E59 : OBSERVATIONS AND ORBITS OF COMETS