Hi aspirant, since you have got 53 percentile and you also belongs to SC quota so let me tell you there are very minimum chances that you will get any NIT. Still you may try for lower NIT but it will be better if you go for any state government college.

For better prediction you can use the college predictor tool of Careers360( link mentioned below):

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna

Hope this will be very helpful in your case of predicting best college for you.

Thank You.