Approximate Solutions to Nonlinear Optimal Control Problems in Astrodynamics

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td align="left">Problem</td><td align="center"><span style="width: 9.0124998px;"><svg height="14.7625" id="M139" style="vertical-align:-0.15048pt" version="1.1" viewbox="0 0 9.0124998 14.7625" width="9.0124998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.625,11.675)"><path d="M434 650l-5 -28q-60 -8 -75 -20.5t-25 -69.5l-71 -395q-20 -107 -57.5 -168t-106.5 -94q-40 -18 -61 -20l-10 32q77 23 113 108q21 50 41 160l68 377q10 57 -1.5 69.5t-76.5 20.5l6 28h261z" id="x1D43D"></path></g>
</svg></span></td><td align="center">Iter</td><td align="center">CPU time (s)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td align="left">HCP</td><td align="center">0.9586</td><td align="center">5</td><td align="center">0.375</td></tr><tr><td align="left">SCP</td><td align="center">0.5660</td><td align="center">6</td><td align="center">0.426</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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Table 1

Table 1: Approximate Solutions to Nonlinear Optimal Control Problems in Astrodynamics 