docs: def next_rise(self, latitude, longitude, altitude=None):
          """The next rise of the ISS.
  
          :param latitude: latitude in degrees of location you want iss pass
          above
          :type latitude: float
          :param longitude: longitude in degrees of location you want iss pass
          above
          :type longitude: float
          :param altitude: altitude in meters of location you want iss pass
          above, default is 100 when not given
          :type altitude: float
          :return: Return the next date when ISS will be over 10 degree above the
          horizon
          :rtype: datetime
          """
          rise = self.pass_times(latitude, longitude, altitude,
                                 2)
          timestamp = rise[0]['risetime']
  
          return datetime.fromtimestamp(timestamp)