One starting point would be http://moontrek.jpl.nasa.gov http://moontrek.jpl.nasa.gov, go to "Layers" (lower right), hit "Added layer" tab, add "Freeair Gravity

One starting point would be http://moontrek.jpl.nasa.gov http://moontrek.jpl.nasa.gov, go to "Layers" (lower right), hit "Added layer" tab, add "Freeair Gravity, colorized" (type Gravity into the dialog box and choose that one from the several alternatives), change the alpha from 100% to about 50%, and browse as you like. I believe this should get you to Mare Orientale: https://moontrek.jpl.nasa.gov/#v=0.1&x=-94.67723808827287&y=-19.86324115501117&z=5&p=urn%3Aogc%3Adef%3Acrs%3AEPSG%3A%3A104903&d=&l=Kaguya_LGM2011_FreeairGravity_Colorized_Global_mgal3m_20ppd%2Ctrue%2C0.5 https://moontrek.jpl.nasa.gov/#v=0.1&x=-94.67723808827287&y=... This is still a browser, but it shows the gravity field similar to the video (not as good), and it's closer to something a scientist might use.