Is it possible to make an animation of two targeted objects?

Hello,

I am creating AR app, which recognizes two images and then puts a 3D objects on them.

Is it possible to make an animation only then two image-targets are targeted? (if 1 image-target are targeted then playing standard animation). Image-targets are different and I need to make a "compound" of two objects and create one instead. So far I created each 3D object animations which starts when image target puts in camera detect zone. I need to create one more animation of those two 3D objects (which are AR objects created by targetting) and make of them one 3D object.

I'm using Vuforia.

Could you also specify which scripts I need to use, if it is needed to make changes in scripts too.