Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, and Brian G. Marsden on June 26, 2006, from observations taken between December 12, 2004, and April 30, 2006.
== Odkritje in imenovanje ==Luno Greip so odkrili Scott S. Sheppard, David C. Jewitt, Jan Kleyna in Brian G. Marsden 26. junija leta 2006 na posnetkih, ki so jih naredili med 5. januarjem in 1. majem v letu 2006 .