Prognoz-6 satellite magnetometer observation database  
       The  Prognoz-6  satellite  was launched 22 September 1977 into orbit  with  perigee  500 km and apogee 200000 km, orbital period was 95 hours. Magnetic field measurements were conducted by SG-70 magnetometer with working range +/- 60 nT., accuracy about 0.3 nT. and sampling rate 1 measurement per  10.24  sec.
        Magnetic measurements and satellite position data in GSE coordinate system are presented in separate ASCII files.

      Magnetic data

      Position data