original_docstring: Second order kepler equation solver derived using taylor series
          expansion.
          e is orbit eccentricity.
          M is mean anomaly,
          x is previous Eccentric Anomaly
          returns E eccentric anomaly
docstring: Second order kepler equation solver derived using taylor series
  expansion.
  e is orbit eccentricity.
  M is mean anomaly,
  x is previous Eccentric Anomaly
  returns E eccentric anomaly
docstring_tokens: Second order kepler equation solver derived using taylor series expansion . e is orbit eccentricity . M is mean anomaly x is previous Eccentric Anomaly returns E eccentric anomaly
code: def kepler2order(self, M, x):
          """Second order kepler equation solver derived using taylor series
          expansion.
          e is orbit eccentricity.
          M is mean anomaly,
          x is previous Eccentric Anomaly
          returns E eccentric anomaly"""
          t1 = -1 + self.e * cos(x)
          t2 = self.e * sin(x)
          t3 = -x+t2+M
          return t3/(0.5*t3*t2/t1 + t1)
code_tokens: def kepler2order ( self , M , x ) : t1 = - 1 + self . e * cos ( x ) t2 = self . e * sin ( x ) t3 = - x + t2 + M return t3 / ( 0.5 * t3 * t2 / t1 + t1 )
short_docstring: Second order kepler equation solver derived using taylor series
  expansion.
short_docstring_tokens: Second order kepler equation solver derived using taylor series expansion .
comment: """Second order kepler equation solver derived using taylor series
          expansion.
          e is orbit eccentricity.
          M is mean anomaly,
          x is previous Eccentric Anomaly
          returns E eccentric anomaly"""