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Home All issues Volume 507 / No 3 (December I 2009) A&A, 507 3 (2009) 1675-1686 Full HTML
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Table 2:

Physical parameters fitted in INPOP08.
  Unit DE414 DE421 EPM 2008 INPOP06 INPOP08

Mass of Ceres 		$10^{-10}~M_{\odot}$ 4.699 $\pm$ 0.028 4.685 4.712 $\pm$ 0.006 4.756 $\pm$ 0.020 4.658 $\pm$ 0.045
Mass of Vesta $10^{-10}~M_{\odot}$ 1.358 $\pm$ 0.016 1.328 1.344 $\pm$ 0.003 1.348 $\pm$ 0.015 1.392 $\pm$ 0.015
Mass of Pallas $10^{-10}~M_{\odot}$ 1.026 $\pm$ 0.028 1.010 1.027 $\pm$ 0.007 1.025 $\pm$ 0.005 1.076 $\pm$ 0.010
Mass of Juno $10^{-10}~M_{\odot}$ 0.149 $\pm$ 0.015 0.116 n/a NE 0.075 $\pm$ 0.015
Mass of Iris $10^{-10}~M_{\odot}$ 0.060 $\pm$ 0.010 0.060 n/a 0.058 $\pm$ 0.005 0.050 $\pm$ 0.010
Mass of Bamberga $10^{-10}~M_{\odot}$ 0.047 $\pm$ 0.007 0.048 n/a 0.046 $\pm$ 0.003 0.056 $\pm$ 0.004
Mass of Ring $10^{-10}~M_{\odot}$ 0.30 NE n/a 0.34 $\pm$ 0.1 1.0 $\pm$ 0.3
Distance of Ring UA 2.8 NE n/a 2.8 3.14
Density of the C class   1.62 $\pm$ 0.07 1.09 n/a 1.56 $\pm$ 0.02 1.54 $\pm$ 0.07
Density of the S class   2.08 $\pm$ 0.19 3.45 n/a 2.18 $\pm$ 0.04 1.94 $\pm$ 0.14
Density of the M class   4.32 $\pm$ 0.37 4.22 n/a 4.26 $\pm$ 0.12 4.98 $\pm$ 0.50
Sun J2 10-7 2.34 $\pm$ 0.49 2.0 n/a 2.46 $\pm$ 0.40 1.82 $\pm$ 0.47
EMRAT   81.300568 81.300569 81.3005690 $\pm$ 0.0000001 NE 81.300540 $\pm$ 0.00005
AU- ${\rm AU_{IERS03}}$ m 9.8 $\pm$ 0.15 8.6 $\pm$ 0.15 4.4 $\pm$ 0.10 NE 8.22 $\pm$ 0.11

Other values deduced from planetary ephemerides are presented for comparison. EPM08 stands for Pitjeva (2008). The uncertainties are given at 5-sigma for the GMs and 1 formal sigma for others. n/a stands for non-avalaible and NE as non-estimated. For AU, the presented values are the differences in meters between the fitted values and the AU value of the IERS conventions 2003, ${\rm AU_{IERS03}} = 14~9597~870.691$ km.

Source LaTeX | All tables | In the text

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