Satellite images are updated every 30 minutes, but the image age will be older when updated in-app due to Satellite download time, processing, and then dissemination. This means an image can be as new as 13 minutes old and display until it is just over 45 minutes old.
Image 1. New satellite imagery displays as 13 minutes old at the newest.
Image 2. Satellite imagery is 44 minutes old, which is not uncommon.