The least eccentric orbit is Venus The most eccentric orbit is Pluto (aside from Pluto, Mercury)
pluto
The orbit becomes more eccentric until the orbit becomes almost a strait line.
Mercury's orbit has the highest eccentricity of all the Solar System planets. It used to be Pluto, but Pluto is now a dwarf planet. Also if you were wondering Mars has the 2nd highest eccentricity.
Within our Solar System, Pluto was until it was dubbed a dwarf planet. The current farthest planet is Neptune. Since Pluto has an orbit so eccentric that it is sometimes inside the orbit of Neptune, the identity of the "outermost planet" was previously time-dependent.
No planet has a perfectly circular orbit, though Venus has the least orbital eccentricity of any planet in our solar system.
pluto
Pluto
Mercury's orbit is moderately eccentric, at 0.2056, while Venus's orbit is the least eccentric of any planet in the solar system, at 0.0067. Mercury's inclination is at 7º, while Venus's is at 3.39º.
The eccentric old man washed his hands with pea soup. Pluto's orbit is much more eccentric than the orbit of any major planet.
Mercury isthe innermost planet,it is the smallest planet,it has the most eccentric orbit ,its own axis is the least inclined to the plane of its orbit (around 0.01 degrees).
The orbit becomes more eccentric until the orbit becomes almost a strait line.
in some parts of its orbit it is much closer to the Sun than in other parts.
It deviates from a perfect circle by a considerable amount.
Mercury's orbit has the highest eccentricity of all the Solar System planets. It used to be Pluto, but Pluto is now a dwarf planet. Also if you were wondering Mars has the 2nd highest eccentricity.
Pluto - though its no longer classed as a planet, more a dwarf planet. For 20 years of its 246 year orbit, it is actually closer to the sun than Neptune
Within our Solar System, Pluto was until it was dubbed a dwarf planet. The current farthest planet is Neptune. Since Pluto has an orbit so eccentric that it is sometimes inside the orbit of Neptune, the identity of the "outermost planet" was previously time-dependent.
Mercury.