How to Sign "Jupiter"
To sign Jupiter, start by forming an 'S' handshape with your non-dominant hand, holding it in front of you with the back of your hand facing up to represent the planet. With your dominant hand, form a 'J' handshape by extending your pinky finger. Trace the letter 'J' in the air just above your non-dominant hand, ending the motion by resting your pinky on the back of your non-dominant fist.