MPEC 2020-U269 : COMET P/2007 R2 = 2020 R8 (Gibbs)
MPEC 2020-S188 : OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS
MPEC 2020-Q221 : 2018 EJ2
MPEC 2020-H12 : DAILY ORBIT UPDATE (2020 April 17)
MPEC 2020-G02 : 2020 FY6 (*)
MPEC 2019-R08 : 2019 QC7 (*)
MPEC 2019-F48 : 2018 PM28 (*)