Not really. Rockingham is poor from the spectator side of the fence.
The best shot is through the fencing at the Tarzan hairpin, but this will be busy. Sometimes, the marshals let you a couple of feet past the gate, but don't take this for granted.
Otherwise its on top of pit garage which is OK for shots from along the start / finish section of the oval, and as they rejoin the oval from the infield section.
You could have fun from the top of the stands, getting crowd in the shots.