mean motion References mean motion astronomy Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: celestial mechanics/ Kepler’s laws of planetary motion…average angular velocity, called the mean motion, is the rate of change of the mean anomaly l defined above. Read More…average angular velocity, called the mean motion, is the rate of change of the mean anomaly l defined above. Read More