h1 CRD  1 2021  2 10  7
h2 ALTL       1879 94  1  7
h3 glonass143  2007501 9143    46805 0 1
h4  1 2021  2  9 14 49  5 2021  2  9 14 59 53  0 0 0 0 1 0 2 0
c0 0  532.000 std
60  std 0 0
12 53345.420638300000 std       0.0    0.0000 -1.00  -1.0000
20 53345.421  970.10 256.20  67. 1
40 53345.420638299998 0 std       -1       -1  -1.000   154813.0      0.0    0.0  -1.000  -1.000   -1.0 2 2 0
11 53376.173172399998    0.134877940447 std  2  300.0     60     229.3  -0.091   2.214     158.8  -1.0 0
11 53531.149442299997    0.135383012314 std  2  300.0   1399     247.7   0.074   2.372       6.7  -1.0 0
11 53843.057912400000    0.136466709025 std  2  300.0   1259     260.2  -0.011   2.331      34.5  -1.0 0
50   std     234.8     0.034     2.346     27.0   0
H8
H9