get the id of satellite vehicle , for example `` 05 '' . concode_field_sep int elevation concode_elem_sep int noise concode_elem_sep int azimuth concode_elem_sep String id concode_field_sep int getAzimuth concode_elem_sep void setElevation concode_elem_sep void setNoise concode_elem_sep void setId concode_elem_sep int getNoise concode_elem_sep int getElevation concode_elem_sep void setAzimuth