The effect is like this.
have you tried using animations? They work on cameras as well. did something not work?
How do I know how many angles to turn, can it be read from the model?
if it is an arc rotate camera you can rotate the model as well. But you have to show us what you tried and what failed.
The forum is filled with the exact same question as well, try searching for “animate arc rotate camera”. For example this might help you:
Ok, thank you very much