Astronomical Solutions ZB17 for the past 100 Myr
Source
All astronomical solutions by Zeebe can be found on http://www.soest.hawaii.edu/oceanography/faculty/zeebe_files/Astro.html.
They can be loaded into R quickly, using get_solution()
.
References
Zeebe, R. E. (2017). Numerical Solutions for the orbital motion of the Solar System over the Past 100 Myr: Limits and new results. The Astronomical Journal. doi:10.3847/1538-3881/aa8cce