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 2.687 nan 0.145 nan 0.098 nan 0.150 nan 8.770 nan 2.421e+18 5.741e+17 121.44 0.644 0.056 0.0020 12.100 3 Ch 52.00