Contents.
      planet: 5 - Jupiter
  satellites: J1 - Io      :  68,
              J2 - Europa  : 111,
              J4 - Callisto:  30
total number: 209
        type: absolute
       dates: 2015-2017
 observatory: 258 - Gaia

Reference.
    Tanga P., Pauwels T., Mignard F., Muinonen K., Cellino
    A., David P., Hestroffer D., Spoto F. and 25 coauthors.
    Gaia Data Release 3: the Solar System survey.
    arXiv e-prints. 2022. arXiv:2206.05561.

Informations.
         relative to: absolute
     reference frame: BCRS
     centre of frame: Gaia
    epoch of equinox: J2000
          time scale: TCB
           reduction: positions are corrected for full relativistic aberration but not for
                      relativistic light deflection in the gravitational field of the Solar System
         coordinates: right ascension, declination
    diff. refraction: no information
            receptor: CCD
           telescope: Gaia's astrometric instruments
           observers: Gaia
 data included in standard data file: no

Comments.

Format.
  1. Satellite ID, sat: 501 - Io, 502 - Europa, 504 - Callisto
  2. Observation identifier (Obs_id)
  3. Gaia-centric epoch in TCB relative to 2455197.5 (Epoch_TCB, days)
  4. Right ascension of the satellite (RA, deg)
  5. Declination of the satellite (DEC, deg)
  6. Barycentric equatorial J2000 x position (ICRS) of Gaia at the epoch of the observation (X, AU)
  7. Barycentric equatorial J2000 y position (ICRS) of Gaia at the epoch of the observation (Y, AU)
  8. Barycentric equatorial J2000 z position (ICRS) of Gaia at the epoch of the observation (Z, AU)

--------------------------------------------------------------------------------------------------------------------------------------------------
sat Obs_id             Epoch_TCB          RA                 DEC                 X                     Y                     Z
                       days               deg                deg                 AU                    AU                    AU
--------------------------------------------------------------------------------------------------------------------------------------------------