MPEC 2017-X102: DAILY ORBIT UPDATE (2017 DEC. 13 UT)
MPEC 2017-X85 : 2017 XS (*)
MPEC 2017-H20 : COMET 41P/Tuttle-Giacobini-Kresak
MPEC 2017-G20 : 2017 FP128 (*)
MPEC 2017-E59 : OBSERVATIONS AND ORBITS OF COMETS
MPEC 2016-Y69 : COMET 45P/Honda-Mrkos-Pajdusakova
MPEC 2016-W105: DAILY ORBIT UPDATE (2016 NOV. 28 UT)
MPEC 2016-V118: DAILY ORBIT UPDATE (2016 NOV. 14 UT)
MPEC 2013-W01 : OBSERVATIONS AND ORBITS OF COMETS