<page_title> List of slow rotators (minor planets) </page_title> <section_title> Periods of 100+ hours </section_title> <table> <cell> 187 <col_header> Rotation period (hours) </col_header> </cell> <cell> C <col_header> Spectral type </col_header> </cell> </table>
The C-type is a slow rotator with a rotation period of 187 hours.