<page_title> Dawn (spacecraft) </page_title> <section_title> Ceres orbit </section_title> <table> <cell> HAMO <col_header> Orbit phase </col_header> </cell> <cell> August 17, 2015 – October 23, 2015 <col_header> Dates </col_header> </cell> <cell> 1,480 km (920 mi) <col_header> Altitude (km; mi) </col_header> </cell> </table>
Dawn descended to an altitude of 1,480 km (920 mi), where in August 2015 it began the HAMO phase.