MPEC 2021-R129 : 2021 RG2 (*)
MPEC 2019-J142: OBSERVATIONS AND ORBITS OF COMETS (*)
MPEC 2008-C66 : 2008 CE70 (*)
MPEC 2006-G08 : OBSERVATIONS OF COMETS
MPEC 2004-X55 : 2004 XK29 (*)