     2.10           GLONASS NAV DATA                        RINEX VERSION / TYPE
Spider V4,3,0,4633                      2016 12 02 03:59    PGM / RUN BY / DATE 
    17                                                      LEAP SECONDS        
THIS RINEX FILE IS CREATED FROM RTCM V3.0 DATA              COMMENT             
                                                            END OF HEADER       
