Predict ImagePoints + Angle at the same time

Hi! I’m trying to apply the Head Pose problem to another dataset and predict not only the center point of the object, but also its orientation angle. The goal is to locate vehicles in a satellite image and find which direction they are facing. So the output I’m looking for has the 2d coordinates and the angle, as in (y pixels, x pixels, z degrees). I cannot directly apply the method of Lesson 3 Head Pose notebook since the PointsItemList fails to produce a databunch if I try to include the angle as a 3rd dimension in the input coordinates.

Any ideas how to approach this problem? Thanks a lot!