. ▁ ▁Light cur ves ▁▁ ▁In ▁December ▁ 2 0 1 6 , ▁a ▁rot ational ▁light cur ve ▁of ▁No ë mi ▁was ▁obtained ▁from ▁phot ometric ▁observations . ▁Light cur ve ▁analysis ▁gave ▁a ▁rotation ▁period ▁of ▁ ▁hours ▁with ▁a ▁bright ness ▁variation ▁of ▁ 0 . 8 ▁magnitude ▁( ), ▁su pers eding ▁a ▁previous ▁incon clus ive ▁observation ▁by ▁French ▁amateur ▁astronom er ▁Pierre ▁Anton ini ▁from ▁February ▁ 2 0 1 1 . ▁ ▁The ▁light cur ve ' s ▁large ▁amplitude ▁of ▁ 0 . 8 ▁magnitude ▁is ▁typically ▁indic ative ▁of ▁a ▁non - s ph ero idal ▁shape ▁( an ▁el ong ated , ▁irregular ▁shape ). ▁As ▁of ▁July ▁ 2 0 1 7 , ▁the ▁astero id ▁is ▁only ▁a ▁possible ▁slow ▁rot ator ▁as ▁the ▁light cur ve ' s ▁quality ▁has ▁not ▁been ▁r ated . ▁ ▁Diam eter ▁and ▁al bed o ▁▁ ▁According ▁to ▁the ▁surve ys ▁carried ▁out ▁by ▁the ▁Japanese ▁Ak ari ▁satellite ▁and ▁the ▁NE OW I SE ▁mission ▁of ▁NASA ' s ▁W ide - field ▁Inf ra red ▁Survey ▁Explorer , ▁No ë mi ▁measures ▁between ▁ 7 . 2 5 0 ▁and ▁ 9 . 8 5 ▁kilom eters ▁in ▁diameter ▁and ▁its ▁surface ▁has ▁an ▁al bed o ▁between ▁ 0 . 1 9 ▁and ▁ 0 . 4 8 6 . ▁ ▁The ▁Coll abor ative ▁Ast ero id ▁Light cur ve ▁Link ▁assumes ▁an ▁al bed o ▁of