Yes I believe with 98.48 Percentile in JEE Main Paper 2, being from OBC Category, you have excellent chances in securing a seat in one of the Top NITs, SPA or Excellent Architecture Colleges, having good infrastructure, faculty and proper facilities. As far as your Rank is concerned you may expect a CRL anywhere between 1.2-1.8k and a Corresponding OBC NCL Rank between 300-500.

For more information and College Prediction do follow the link below

https://engineering.careers360.com/jee-main-architecture-college-predictor?icn=QnA&ici=qna_answer