Cyllene is the name for Jovian moon designated #54.
Cyllene appears in one of the fans' favorite sequences of the episode "Here There Be Dragons", Alex plots a gravity assist from this moon down to Ganymede
Trivia
- Naren Shankar considers the Rocinante's slingshot sequence series one of his most regrettable choices as he so describes in a guest blog post to Daniel Abraham's site.[1]. It might be an interesting extra to see the rewritten sequence shot as a Blu-ray extra.