Most of them are not that elliptical. When put to scale, they difference is almost negligible. For example Mercury has a 23.8Gm difference (51.7%) which sounds like a lot but that&#x27;s 4 times less than Neptune&#x27;s 80Gm difference (1.79%) and only 0.5% of Neptune&#x27;s distance.<p>* Mercury max 69.8 Gm :: 46.0 Gm :: 51.7%<p>* Venus max 108.9 Gm :: min 107.5 Gm :: 1.30%<p>* Earth max 152.1 Gm :: min 147.1 Gm :: 3.40%<p>* Mars max 249.2 Gm  :: min 206.7 Gm :: 20.6%<p>* Jupiter max 816.0 Gm :: min 740.6 Gm :: 10.2%<p>* Saturn max 1,509 Gm :: min 1,350 Gm :: 11.8%<p>* Uranus max 3,008 Gm :: min 2,742 Gm :: 9.70%<p>* Neptune max 4,540 Gm :: min 4,460 Gm :: 1.79%