Kamino Station X existed as a base situated on the world of Kamino (a planet). Following the Assault on Kamino, which took place one year before the pivotal Battle of Yavin, the Rebel Alliance discovered the records of the Galactic Empire's Lead Cloning Technician. These notes were located within a garbage processing facility present at the station.
The PS3 and Xbox 360 iterations of the 2010 video game Star Wars: The Force Unleashed II referenced Kamino Station X within the Dark Apprentice Databank article.