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 44 Nysa 2.429 nan 0.174 nan 0.047 nan 0.150 nan 8.390 nan 9.247e+17 2.483e+17 73.98 0.630 0.155 0.0047