Hello Gaurav Kumar 

Actually the jee mains Is conducting twice the January session is completed but the April session is not yet completed so we should wait till April session also complete we can't predict the accurate chances of getting the NIT 

After the April session we can perfectly tell the getting of college 

According to your percentile and category  you will get the good nit 

And also my suggestion  is to please write the April session also so that your marks may increase for sure you will get good percentile 

All the best