( ( Because ( ( 2002 TX300 ) ( is ( ( a member ) ( of ( the ( Haumea family ) ) ) ) ) ) ) ( , ( it ( ( is ( assumed ( to ( have ( ( an albedo ) ( of ( ( ( around 0.7 ) , ) ( which ( would ( result ( in ( ( a diameter ) ( of ( ( about 360 ) mi ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Because) (S (NP (CD 2002) (NN TX300)) (VP (VBZ is) (NP (NP (DT a) (NN member)) (PP (IN of) (NP (DT the) (NNP Haumea) (NN family))))))) (, ,) (NP (PRP it)) (VP (VBZ is) (VP (VBN assumed) (S (VP (TO to) (VP (VB have) (NP (NP (DT an) (NN albedo)) (PP (IN of) (NP (NP (RB around) (CD 0.7)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (MD would) (VP (VB result) (PP (IN in) (NP (NP (DT a) (NN diameter)) (PP (IN of) (NP (QP (RB about) (CD 360)) (NN mi))))))))))))))))) (. .)))
Because 2002 TX300 is a member of the Haumea family, it is assumed to have an albedo of around 0.7, which would result in a diameter of about 360 mi .
(ROOT (S (NP (NNP Haumea)) (VP (VBZ is) (NP (NP (NN part)) (PP (IN of) (NP (DT the) (DT a) (JJ collisional) (NN family))))) (. .)))