維爾塔寧彗星

外部連結

• [https://web.archive.org/web/20160303173342/http://scully.cfa.harvard.edu/cgi-bin/returnprepeph.cgi?d=c&o=0046P IAU Ephemerides page for 46P]
• [http://ssd.jpl.nasa.gov/sbdb.cgi?ID=c00046_0; 46P on JPL Small-Body Database Browser]
• [http://www.aerith.net/comet/catalog/0046P/index.html 46P/Wirtanen] – Seiichi Yoshida @ aerith.net