[betenoire]

- Ahorita (just now)

Same in english, no?

[tyingq]

Maybe "in a second" or "in a minute", which is almost never a second, or minute, respectively.

Or "shortly". Heard that one a lot. We'll be departing shortly. Which could be 2 minutes or 15 minutes, or something in between.

[acchow]

I don't think "just now" is used to mean the future (in a few minutes, or hours, or days).