3_30130.txt  m_2019-073-a.txt                                   BEIDOU-3 IGSO-3          BEIDOU-3 IGSO-3                  44709U 19073A     331.29661302 -.00000217  00000+0  00000+0    999  56.3975 290.8686   190.4926 169.3585  1.00256416  1510