ghmzn的博客

历元J2000（即2000年1月1日12时0分0秒）太阳系行星轨道根数，整理自http://ssd.jpl.nasa.gov/?horizons

The Swifter subroutine package provided here is designed to integrate a set of mutually gravitationally interacting massive bodies together with a group of massless test particles which feel the gravitational influence of the massive bodies but do not affect each other or the massive bodies. (NOTE: the SyMBA integrator supports a second class of massive bodies whose masses are less than some user-specified value, MTINY. These bodies gravitationally affect and are affected by the more massive bodies, but do not interact with themselves.)

计算天体希尔半径的matlab小函数，详细使用见代码备注！