Check your throttle in that screen. Both your ships speed and your throttle are way below the blue zone (colors reversed... yellow zone?). This alone would be cause for failure. You are also in a Python trying to nab an Elite Viper. All of the cards are stacked against you in this one.
Now if you have a video of this please provide to show how you were actually centered in the rings for more than a single frame. I am not saying you weren't, I am just saying that a single picture doesn't tell us much about the evolution of an interdiction battle.
Simply not true.