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 1272 Gefion 2.807 nan 0.131 nan 0.160 nan 0.150 nan 14.450 nan nan nan 3.49 0.345 0.364 0.0397 31.130 2 S 15.99