Before revision: The current best estimate is: + Masses of noteworthy astronomical objects relative to the mass of Earth ObjectEarth mass Ref Moon Sun Mercury 0.0553 Venus 0.815 Earth 1 By definition Mars 0.107 Jupiter 317.8 Saturn 95.2 Uranus 14.5 Neptune 17.1 Pluto 0.0025 Eris 0.0027 Gliese 667 Cc 3.8 Kepler-442b 1.0 – 8.2 The product of and the universal gravitational constant (G) is known as the geocentric gravitational constant (G) and equals .
After revision: The current best estimate is: + Masses of noteworthy astronomical objects relative to the mass of Earth ObjectEarth mass Ref Moon Sun Mercury 0.0553 Venus 0.815 Earth 1 by definition Mars 0.107 Jupiter 317.8 Saturn 95.2 Uranus 14.5 Neptune 17.1 Pluto 0.0025 Eris 0.0027 Gliese 667 Cc 3.8 Kepler-442b 1.0 – 8.2 The product of and the universal gravitational constant (G) is known as the geocentric gravitational constant (G) and equals .