old_contents: # coding: utf-8
  """Example data.
  
  """
  
  from astropy import time
  from astropy import units as u
  
  from poliastro.bodies import Earth
  from poliastro.twobody import State
  
  # Taken from Plyades (c) 2012 Helge Eichhorn (MIT License)
  iss = State.from_vectors(Earth,
                           [8.59072560e2, -4.13720368e3, 5.29556871e3] * u.km,
                           [7.37289205, 2.08223573, 4.39999794e-1] * u.km / u.s,
                           time.Time("2013-03-18 12:00", scale='utc'))
  
  molniya = State.from_classical(Earth,
                                 26600 * u.km, 0.75 * u.one, 63.4 * u.deg,
                                 0 * u.deg, 270 * u.deg, 80 * u.deg)
  
new_contents: # coding: utf-8
  """Example data.
  
  """
  
  from astropy import time
  from astropy import units as u
  
  from poliastro.bodies import Sun, Earth
  from poliastro.twobody import State
  
  # Taken from Plyades (c) 2012 Helge Eichhorn (MIT License)
  iss = State.from_vectors(Earth,
                           [8.59072560e2, -4.13720368e3, 5.29556871e3] * u.km,
                           [7.37289205, 2.08223573, 4.39999794e-1] * u.km / u.s,
                           time.Time("2013-03-18 12:00", scale='utc'))
  
  molniya = State.from_classical(Earth,
                                 26600 * u.km, 0.75 * u.one, 63.4 * u.deg,
                                 0 * u.deg, 270 * u.deg, 80 * u.deg)
  
  churi = State.from_classical(Sun,
                               3.46250 * u.AU, 0.64 * u.one, 7.04 * u.deg,
                               50.1350 * u.deg, 12.8007 * u.deg, 63.89 * u.deg,
                               time.Time("2015-11-05 12:00", scale='utc'))
  
subject: Add 67P/Churyumov–Gerasimenko to example data