hi,

see your score is excellent as per your category quota. however every year cutoff score depends on number of applicants, questions difficulty level, seat matrix, students category etc, now jee main april session exam is yet to held, which is to be held on September 1-6, now if this time number of students increased as well as cutoff score it would have effect on your current score and percentile. so there prediction of cutoff score is difficult at this moment. however you may follow the below link to know about previous years closing score of nit rourkela as per category wise.

https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-rourkela

you may use careers360 jee main college predictor tool to know about your probable college,