It is, yes. The technology that brings people here doesn't care what planet or universe they come from, or what time, for that matter.

[ it would be easy to leave it at that, to imply she's lived here for sixteen years instead of living the life she had back in their home galaxy, with the rebellion. and ahsoka does consider it for a moment, but she knows the guilt of dishonesty would give her away. anakin knew her so well as a teenager that she's pretty sure he'd still catch on her on something like that now, no matter how she's grown and matured. ]

But... [ she pauses for a deep breath. ] Even before I arrived here, it had been some time since we last saw one another on Coruscant.