Hi Tushar,

In 98.7 percentile your rank would be around 10k-12k for the January Exam and in that rank you get seat in many NITs like NIT Durgapur,NIT Uttrakhand,NIT Jamshedpur,NIT Patna,NIT Meghalaya,NIT Manipur and in others also.

You may get seats in around all NITs except top 6-7 NITs.

For more details you can visit the link given below:-

https://engineering.careers360.com/articles/nits-cutoff-for-btech-civil-engineering

Hope this will help,please feel free to ask if you have any further queries.

Thank You.