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 periods periods 2.839 nan 0.116 nan 0.266 nan 0.150 nan 8.070 nan 4.208e+18 4.928e+17 144.58 1.185 0.052 0.0023 14.845 14.8450