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 1484 Postrema 2.773 nan 0.225 nan 0.276 nan 0.150 nan 9.990 nan 1.671e+17 5.128e+16 47.09 0.020 0.117 0.0001 9.100 3 X 29.00