Definition of the word visit on

The phrase "visit on" refers to the process by which a spacecraft enters orbit around a celestial body. The term comes from the verb "visit," which is commonly used to describe the act of traveling to a specific location. In spaceflight operations, "visit" takes on a slightly different meaning. It can refer to a spacecraft's arrival and subsequent engagement with a particular target. This engagement may be more than just a simple flyby, and could also involve proximity operations and docking maneuvers. The phrase "visit on" is more commonly used by people in the aerospace industry, as it is a technical term that has been adopted into planetary science jargon. It specifically refers to the point in time when a spacecraft successfully achieves orbit around its intended target, which is typically marked by a burst of telemetry transmitted from the spacecraft indicating the beginning of normal science operations. While it may seem like a simple term, "visit on" represents an awe-inspiring moment in spaceflight history, as it marks the beginning of an extended period of new knowledge being gleaned from an as-yet-unexplored environment.