17 BBY

17 BBY is 17 years before the Battle of Yavin.
== Appearances ==
* Catalyst: A Rogue One Novel
* Catalyst: A Rogue One Novel audiobook
* Twilight Company (Mentioned Only)
* Twilight Company (audiobook) (Mentioned Only)
* Inferno Squad (Mentioned Only)
* Inferno Squad (audiobook) (Mentioned Only)
* Doctor Aphra 1: Aphra, Part I (Mentioned Only in flashback)
== Sources ==
* Star Wars: Rogue One: The Ultimate Visual Guide