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 2.773 nan 0.135 nan 0.159 nan 0.150 nan 13.790 nan nan nan 5.13 1.088 0.268 0.1886 5.095 2 L 4.60