Lilith

A name sometimes given to asteroid No. 1181, a minor planet, of magnitude 14.1. It is too faint to be seen other than with the aid of a telescope. It is not a "dark moon," but a planet that shines by reflected light from the Sun - as does the Earth. Lilith is mentioned in the apocryphal writings, as the "other woman" in the original triangle that rendered the Garden of Eden no longer a paradise.