Outrageously Funny Word Dictionary :: Ephemerally

👉 In astronomy, an "ephemerally" defined object is one that is observed from a fixed date and time. This definition allows for precise calculations of positions, velocities, and other properties of celestial objects over long periods of time without having to rely on direct measurements or observations. For example, in the context of a satellite orbiting around another planet, an ephemeral object would be defined as one that is observed from a fixed date and time, such as when it is launched into space. This

ephemerally