0 0 Satellite coordinates
1 1 Observations coordinates
2 2 Start of observation
3 3 End of observation
4 4 Centre of gravity of observation
5 5 Top of the observation
6 6 Bottom of the observation
7 7 Vertical centre of gravity of the observation
8 8 RESERVED
9 9 RESERVED
10 10 RESERVED
11 11 RESERVED
12 12 RESERVED
13 13 RESERVED
14 14 RESERVED
15 15 MISSING VALUE
