# La2010: a new orbital solution for the long-term motion of the Earth

@article{Laskar2011La2010AN, title={La2010: a new orbital solution for the long-term motion of the Earth}, author={Jacques Laskar and A. Fienga and M. Gastineau and Herve Manche}, journal={Astronomy and Astrophysics}, year={2011}, volume={532} }

We present here a new solution for the astronomical computation of the orbital motion of the Earth spanning from 0 to −250 Myr. The main improvement with respect to our previous numerical solution La2004 is an improved adjustment of the parameters and initial conditions through a fit over 1 Myr to a special version of the highly accurate numerical ephemeris INPOP08 (Integration Numerique Planetaire de l'Observatoire de Paris). The precession equations have also been entirely revised and are no…

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