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 2.737 nan 0.105 nan 0.135 nan 0.150 nan 8.450 nan 1.160e+18 1.323e+17 131.69 0.538 0.052 0.0016 37.390 3 Ch 31.00