parent parent_name a_p a_p_err e_p e_p_err sin_i_p sin_i_p_err g g_err h h_err mass mass_err diameter diameter_err albedo albedo_err period period_quality class_name class_score 3.450 nan 0.092 nan 0.115 nan 0.150 nan 7.400 nan 4.970e+18 1.616e+17 193.77 1.796 0.047 0.0013 5.551 3 Ch 73.00