Yes, there is a way... Look into ALISP function (rotate3d) and make sure "geom3d.arx" or "geom3d.crx" is loaded prior using (rotate3d)... If you want to perform rotations with the same rotational parameters, routine would be simple and opposite if you want to do it differently, routine could be more complex...
Marko Ribar, d.i.a. (graduated engineer of architecture)
