def METHOD_NAME():
  # TODO: check if there is a better way to get the full brdc file for LimeGPS
  gps_time = GPSTime.from_datetime(dt.datetime.utcnow())
  utc_time = dt.datetime.utcnow()# - dt.timedelta(1)
  gps_time = GPSTime.from_datetime(dt.datetime(utc_time.year, utc_time.month, utc_time.day))
  return download_nav(gps_time, cache_dir, ConstellationId.GPS)