Abstract
We present here several gravity tests made with the latest INPOP08 planetary ephemerides. We first propose two methods to estimate the PPN parameter β and its correlated value, the Sun J2 , and we discuss the correlation between the Sun J2 and the mass of the asteroid ring. We estimate a possible advance in the planet perihelia. We also show that no constant acceleration larger than 1/4 of the Pioneer anomaly is compatible with the observed motion of the planets in our Solar System. © International Astronomical Union 2010.
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CITATION STYLE
Fienga, A., Laskar, J., Kuchynka, P., Leponcin-Lafitte, C., Manche, H., & Gastineau, M. (2009). Gravity tests with INPOP planetary ephemerides. In Proceedings of the International Astronomical Union (Vol. 5, pp. 159–169). https://doi.org/10.1017/S1743921309990330
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