克萊默拉彗星

外部連結

• [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=68P;orb=1 Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=68P Horizons Ephemeris]
• [http://cometography.com/pcomets/068p.html 68P/Klemola in Cometography]