KPL/PCK This file was produced by Kevin Gehringer on June 15, 1995. The file was updated by Bill Taber on March 26, 1996 to add the value of the AU to the list of items input to the kernel pool. Use this at your own risk, for now. The masses for the sun and barycenter given in this file are derived from the masses used for the integration of the planetary ephemerides DE-403. The value of the AU given in this ephemeris is. AU = 149597870.693 km In the ephemeris the values of the masses are given as ratios to of Solar GM to barycenter GM. These values are given here. BODY1_GMSUN/GM = 6023600.0 BODY2_GMSUN/GM = 408523.71 BODY3_GMSUN/GM = 332946.048134 BODY4_GMSUN/GM = 3098708.0 BODY5_GMSUN/GM = 1047.3486 BODY6_GMSUN/GM = 3497.898 BODY7_GMSUN/GM = 22902.94 BODY8_GMSUN/GM = 19412.24 BODY9_GMSUN/GM = 135000000.0 These values are the ones that are used in the integration of DE-403 and are used by other products that use DE-403 to provide gravitational force models for integration of trajectories. \begindata AU = 149597870.693 BODY1_GM = 22032.080 BODY2_GM = 324858.599 BODY3_GM = 403503.235 BODY4_GM = 42828.314 BODY5_GM = 126712767.863 BODY6_GM = 37940626.063 BODY7_GM = 5794559.128 BODY8_GM = 6836534.064 BODY9_GM = 983.055 BODY10_GM = 132712440023.310 \begintext The masses of bodies other than the earth and moon are simply taken to be the masses of the barycenters given above. The masses of the earth and moon are taken from DE-403. \begindata BODY199_GM = 22032.080 BODY299_GM = 324858.599 BODY301_GM = 4902.799 BODY399_GM = 398600.436 BODY499_GM = 42828.314 BODY599_GM = 126712767.881 BODY699_GM = 37940626.068 BODY799_GM = 5794559.128 BODY899_GM = 6836534.065 BODY999_GM = 983.055