I am expecting 478 marks in neet UG (SC Category), Is there any chance of getting admission in Government Medical College, Saharanpur under All India quota.(( If yes, then than can I get it in 1st round of neet counseling or in 2nd round????????)))))

Yes if are you interested takings admission in NEET Mbbs-college contact this number 7208540286  for counseling management seat or NRI seat directly meeting in college

Hello Anjali
Your score 478 of NEET 2020 is predicted to convert in rank ranging between 67077-79227 and percentile being 95.01-95.51.
As the previous year cutoff for sc category was 293667 ,you have high chances of getting admission in govt medical college. It's difficult to predict whether you will get seat in 1st or 2nd round.
You can use college predictor tool to get names of probable colleges-
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
And for rank prediction-

All the best