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
20	Massalia	2.383	nan	0.165	nan	0.023	nan	0.150	nan	15.940	nan	nan	nan	1.93	0.330	0.272	0.0726	4.250	2	S	4.24