Will I be accepted to Ut Austin?

Hello,
I’m a junior and I was hoping someone could give me some incite on my chances of being accepted to UT.
My brother was accepted and he was in the top 17%,was an Eagle Scout,and spoke Russian and had a Russian background.

I estimate my rank to be around 11% at the end of the year,I also speak Russian and frequently visit my family who live there. My sat score is undetermind because of the format change. I am an Eagle Scout, and a saxaphone section leader and region band member . In your opinion, how are my chances.