Rank: 199479 based on 0 downloads (last 30 days) and 0 files submitted

Gerhard Hejc

Comments and Ratings by Gerhard		1 - 1 of 1
Updated	File	Comments	Rating
31 Mar 2011	Orbital Mechanics Library A compilation of all of the functions I wrote for my orbital mechanics class Author: Richard Rieber	There is a bug in the function "eci2ecef". The transformation of the velocity vector from ECI to ECEF frame is not correct. The line V_ECEF(:,j) = R3(GST(j))V_ECI(:,j) has to be replaced by something like EARTH_RATE = 7.2921151467e-5; V_R = cross([ 0 0 EARTH_RATE ], ECI(:,j)); V_ECEF(:,j) = R3(GST(j))(V_ECI(:,j) - V_R');