National Institute of Technology, Rourkela (NIT-RKL) Eligibility

Please visit this link. This is a college predictor offered by Shiksha. I hope this will help you.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Earlier if you want to study in NIT for general category student 160 to 200 marks was okay. In the current scenario, it is still valid for getting an NIT.

You should wait for the result, unless results are not out, you can find your chance getting a good college on Shiksha's own college predictor. It will definitely help you.

NITs Rourkela accept CAT percentile above 50. The more important thing is your B.Tech percentage. It should be more than 65. And then, there is GD-PI. Total seats available is 60.

With this rank, dear student, you can get the IIT Roorkee and IIT Kharagpur easily in round one only.
Please check this link after inserting your rank and category. Use the filter option, and click on search button.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor#
Hope your query is resolved.
For any other query, please feel free to ask me.
Best of luck.

If 39026 is your SC rank then you cannot get the admission but if that is your general rank and you come under SC category then you have fair chances.