In astronomy, "mean motion" refers to the average angular speed of an orbiting body about its primary in a given time period.

गणना गति (स्थिर गति)

English Usage: The mean motion of the planet was calculated to determine its position in the solar system.

Hindi Usage: किसी ग्रह की स्थिति निर्धारित करने के लिए उसकी गणना गति की गणना की गई।