<page_title> List of minor planets: 5001–6000 </page_title> <section_title> 5501–5600 </section_title> <table> <cell> 5507 Niijima <col_header> Designation </col_header> <col_header> Permanent </col_header> </cell> <cell> K. Suzuki, T. Urata <col_header> Discovery </col_header> <col_header> Discoverer(s) </col_header> </cell> </table>
5507 Niijima was discovered by Takeshi Urata and Kenzo Suzuki.