'

Standard Gravitational Parameter

Description

In celestial mechanics, the standard gravitational parameter μ of a celestial body is the product of the gravitational constant G and the mass M of the body.

For several objects in the Solar System, the value of μ is known to greater accuracy than either G or M. The SI units of the standard gravitational parameter are m^3s^−2.

Related formulas

Variables

μstandard gravitational parameter (m3*s-2)
GNewtonian constant of gravitation
Mmass of the body (kg)