<page_title> AsiaSat </page_title> <section_title> Launch history and future plans </section_title> <table> <cell> AsiaSat 9 </cell> <cell> 28 September 2017 </cell> <cell> Replaced AsiaSat 4 at 122 degrees east. </cell> </table>
In September 2017, AsiaSat 9 replaced AsiaSat 4 at 122 degrees east.