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 10 Hygiea 3.097 nan 0.119 nan 0.111 nan 0.150 nan 6.670 nan 2.318e+19 6.071e+17 311.09 2.089 0.057 0.0015