What are my chances of getting into navy ocs?

Graduated in 2009 with degree in Business Administration with concentration in Finance from Oregon State University. I graduated with honors and a GPA of 3.59. Taking the ASTB next week, I've always been strong in math and I'm not too worried about the test. I'm applying to be a SWO (surface warfare officer) with the option to go IW after 18 months.