This directory contains the following HST SPK files:

      hst.bsp          contains continuous HST trajectory based on
                       JSpOC two-line elements (TLE) for the entire
                       mission (1990-present) with the latest TLE set
                       propagated into the future for about one month.
                       This file is updated daily by an automated
                       process set up and maintained by Jon Giorgini,
                       Solar System Dynamic group, JPL. It does not
                       include ephemeris data for any other bodies.

      hst_edited.bsp   contains HST trajectory based on JSpOC two-line
                       elements (TLE) for the entire mission
                       (1990-present) with the latest TLE set
                       propagated into the future for about one month,
                       with gaps during the service missions (bad
                       data). This file is updated daily by an
                       automated process set up and maintained by Jon
                       Giorgini, Solar System Dynamic group, JPL. It
                       also include ephemeris data for Earth
                       Barycenter, Sun, and Earth.

   Please see internal SPK comments for more details about these files.

   BVS/NAIF, 09/10/14