Definition: The term "centerline" in biblical context refers to the line or plane on which all objects, people, or animals are evenly spaced from one another in a geometric system. It's part of the standard linear scale used in astronomy to measure distances. In geometry and astronomy, it represents a common division point that helps locate celestial bodies and figures within a single coordinate system (e.g., latitude, longitude) on a surface. This is especially useful for understanding planetary orbits and other astronomical phenomena where measurements are crucial.