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 778 Theobalda 3.178 nan 0.259 nan 0.248 nan 0.150 nan 9.930 nan 2.337e+17 5.196e+16 59.79 0.579 0.059 0.0025