Reply To: Mystery object in Leo on 2020-0201 23:30. › Forums › General Discussion › Mystery object in Leo on 2020-0201 23:30. › Reply To: Mystery object in Leo on 2020-0201 23:30. 30 December 2022 at 6:57 pm #614911 Dr Paul LeylandParticipant Yup. As I said, the MPC knows nothing. The nearest is (102550) 1999 UY1, several arcminutes away and V=19.2
