Behind the scenesEdit
In Star by Star, the Yuuzhan Vong invasion fleet crossed Nabatu's orbit before the Ulabos ice ring. This may indicate that Ulabos is closer to Coruscant Prime than Nabatu at some points in its orbit, similar to the orbits of Pluto and Neptune in our solar system.
- The New Jedi Order: Star by Star (First mentioned)
- The New Jedi Order: The Unifying Force (Mentioned only)
- Fate of the Jedi: Conviction (Indirect mention only)