▁ 0 . 2 4 ▁– ▁derived ▁from ▁ 8   Fl ora , ▁the ▁largest ▁member ▁and ▁names ake ▁of ▁its ▁family ▁– ▁and ▁calcul ates ▁a ▁diameter ▁of ▁ 8 . 5 8 ▁kilom eters ▁based ▁on ▁an ▁absolute ▁magnitude ▁of ▁ 1 2 . 5 . ▁ ▁N aming ▁▁ ▁According ▁to ▁A . ▁Sch nell , ▁this ▁minor ▁planet ▁was ▁probably ▁named ▁for ▁Baron ess ▁Valent ine ▁No ém i ▁von ▁Roth sch ild ▁( 1 8 8 6 – 1 9 6 9 ) ▁to ▁celebr ate ▁her ▁eng agement ▁to ▁Baron ▁Sig ism und ▁von ▁Springer ▁( 1 8 7 3 – 1 9 2 7 ). ▁Baron ess ▁von ▁Springer ▁was ▁the ▁only ▁daughter ▁of ▁Baron ▁Albert ▁von ▁Roth sch ild , ▁a ▁bank er , ▁steam - ra il way ▁pione er , ▁phil anth rop ist , ▁and ▁astronom y ▁enthus iast ▁who ▁had ▁recently ▁don ated ▁a ▁s tere o com parator ▁to ▁the ▁Vienna ▁Observ atory ▁and ▁who , ▁in ▁ 1 8 8 5 , ▁had ▁given ▁the ▁observ atory ▁ 1 0 , 0 0 0 ▁g ul den ▁for ▁purchase ▁of ▁its ▁c oud é - focus ▁equ atorial ▁teles cope . ▁The ▁baron ess ' s ▁property ▁was ▁" A ry an ized " ▁during ▁the ▁ 1 9 3 8 ▁An schluss . ▁Baron ess ▁von ▁Springer ' s ▁nie ce , ▁Baron ess ▁B ett ina ▁– ▁named ▁after ▁Baron ess ▁Valent ine ▁No ém i