 This high eccentricity brings Juno closer to the Sun at perihelion than Vesta and further out at aphelion than Ceres.Juno had the most eccentric orbit of any known body until 33 Polyhymnia was discovered in 1854, and of asteroids over 200 km in diameter only 324 Bamberga has a more eccentric orbit.Juno rotates in a prograde direction with an axial tilt of approximately 50°.