http://www.light1998.com/Lilith-Lilim/Cruithne.htm http://www.astro.queensu.ca/~wiegert/3753/3753.html http://www.astro.queensu.ca/~wiegert/3753/faq.html http://ephemeral.info/txt/cruithne3753.cgi This thing is just weird. Check out its freaky orbit.