Are These SAT Subject/ACT test scores good enough for Harvard, Yale, Princeton, MIT, and Caltech

Chance Me / Match Me!
1

Hey all,
Here are my stats:
ACT 34 (35 E 35 M 31 R 34 S)
SAT Math II 780
SAT Physics 760
Most likely will be applying as a physics/astronomy major for the colleges that ask.
Are these test scores good enough or should I consider re-taking them before Regular Decision apps are due?