Jesus is fully human and fully divine. Where is his physical body?
He's in His body of flesh and bone, which has heavenly abilities. Remember when the Lord said the following:
=================================================================
While they were describing these events, Jesus Himself stood among them and said, “Peace be with you.” But they were startled and frightened, thinking they had seen a spirit.
“Why are you troubled,” Jesus asked, “and why do doubts arise in your hearts? Look at My hands and My feet. It is I Myself. Touch Me and see—for a spirit does not have flesh and bones, as you see I have.” And when He had said this, He showed them His hands and feet."
==================================================================
Therefore, Jesus is still in and will remain in that resurrected body, which is referred to as a spiritual body. This does not mean invisible, but spiritual. Jesus spirit returning to His body is what the meaning of the word anastasis/Resurrection, means, i.e. to stand up again. The Lord is our example of what is going to take place when He appears in the atmosphere and calls believers up. First the dead will rise, their bodies being reanimated and their spirits will be reunited with those immortal and glorified bodies, then immediately after that, those believers who are still alive will be changed immortal and glorified. This means that we will all be caught up in our same bodies, but with heavenly upgrades.