Dear aspirants ,

Yes ,other state aspirants are also fill Odisha joint entrance examination  counselling .You must note that admission in B.Tech courses in Odisha is through JEE Main score. Admission to candidates without JEE Main score is through a special OJEE entrance exam. The OJEE 2020 counselling is conducted separately for JEE Main and OJEE qualified candidates. It is to be noted that preference is given to candidates having JEE Main score

Apart from that i have shared a link with you where you will get all information about OJEE .

https://engineering.careers360.com/articles/ojee-counselling

Hope it will helpful

Thanks