Venus

Constants

•  Mean Radius:               6051.9 km

•  Mass:                      0.814 (Earth=1)

•  Density:                   5.24 (g/cm^3)

•  Gravity:                   0.907 (Earth=1)

•  Orbit Period:              224.7 (Earth days)

•  Rotation Period:           243.0 (Earth days)

•  Semimajor Axis of Orbit:   0.723 au

•  Eccentricity of Orbit:     0.007

Venus Nomenclature

Official names of features on Venus as approved by the

International Astronomical Union.

Data Base of Impact Craters on Venus

A data base of impact craters on Venus based on analysis of Magellan radar images and altimetry data.