MPEC 2022-J88 : COMET C/2022 J1 (Maury-Attard) (*)
MPEC 2022-G83 : COMET C/2022 F2 (NEOWISE) (*)
MPEC 2021-A100 : COMET C/2021 A2 (NEOWISE) (*)
MPEC 2020-H167 : 2020 HB6 (*)
MPEC 2020-F153 : 2020 FO5 (*)