Dr. Hanspeter Schaub is the Alfred T. and Betty E. Look Professor of Engineering at the University of Colorado and is the current graduate chair of the aerospace engineering sciences department. He has about 20 years of research experience, of which four years are at Sandia National Laboratories. His research interests are in nonlinear dynamics and control, astrodynamics, relative motion dynamics, as well as relative motion sensing. This has led to about 116 journal and 168 conference publications, as well as a 3rd edition textbook on analytical mechanics of space systems. In the last