👉 Orthometry is the measurement of the distance from one point on a celestial body (such as the moon) to another, using a fixed reference frame and an observed object that appears stationary relative to it.
👉 Orthometry is a mathematical concept in physics and engineering that describes how an object's distance from the observer changes as it moves through space. It involves calculating the length of an object's path, or "distance", relative to another fixed point. This distance can be used in various applications such as navigation, surveying, and mechanical engineering.