Dear aspirant

First of all heartiest congratulations to you for scoring good marks. I hope you belong to Gen category as you haven't mentioned in the question.

You have good chances of getting govt MBBS college as if we talk about last year cut off marks in 15% all india quota counseling for Gen category then it was AIR 21227 almost 598+ marks in special stray vaccancy round . So if rank doesn't change much you have good chances to get govt MBBS college in all india quota.

Now if i talk about your state as your profile suggest you are from Uttar Pradesh so cut off marks for Gen category candidates was AIR 18298 ( marks approx 603+) in second round of up state counseling.

So you have chances of getting GMC in both 15% all india quota counseling and 85% uttar pradesh state quota counseling for neet.

Use neet college predictor tool for to predict which of deemed medical College you might get at your expected marks, link is below

https://medicine.careers360.com/neet-college-predictor

Hope this answer helpful for you

Good luck