I think it is difficult to get into JJ College with this rank and also without NATA. But below are other colleges you can try in.
You can check which are the colleges where you can apply.

Chandigarh College of Architecture
Deenbandhu Chottu Ram University, sonepath
Dehradun Institute of Technology
Faculty of Technology and Engineering,Vadodara
Gitam Institute of Technology
Jadavpur University
Punjab Technical University
These colleges had comparatively lower cutoffs previous years. With the percentile you have, you can get into either of these.

National Aptitude Test in Architecture

Application | Eligibility | Exam Pattern | Admit Card | Answer Key | Result | Cutoff | Accepting Colleges

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