class Earth:
    """
    Class used to represent Earth.  Values are defined using EGM96 geopotential
    model.  Constant naming convention is intentionally not used since the 
    values defined here may be updated in the future by introducing other
    geopotential models
    """
    mu = 3.986004415e5 #km^3/s^2
    equatorial_radius = 6378.1363 #km
class Earth:
    """
    Class used to represent Earth.  Values are defined using EGM96 geopotential
    model.  Constant naming convention is intentionally not used since the 
    values defined here may be updated in the future by introducing other
    geopotential models
    """
    mu = 3.986004415e5 #km^3/s^2
    equatorial_radius = 6378.1363 #km
Class used to represent Earth.  Values are defined using EGM96 geopotential     model.  Constant naming convention is intentionally not used since the      values defined here may be updated in the future by introducing other     geopotential models #km^3/s^2 #km