What is the distance from the furthest known planet to earth?
TO PLUTO (and to CHARON): Pluto’s distance from the sun varies between 29,6 AU (at its closest or perihelion) and 49.3 AU (at its farthest away or aphelion) where 1 AU = 93 million miles, Then you have to subtract 1 AU if the Earth is on the near side of the Sun to Pluto or add 1 AU if the Earth is on the far side of the Sun from Pluto, So nearest possible is 28.6 AU (2.6598 billion miles) and furthest possible is 50.3 AU (4.6779 billion miles), TO XENA: Perihelion 37.77 AU (5.65 Terametres) Aphelion 97.56 AU (14.60 Terametres) Orbital period 203,500 d (557 Earth Years) Xena and its moon Gabrielle are currently the most distant known solar system objects from the Sun at a distance of 67.669 AUs, Then you have to subtract 1 AU if the Earth is on the near side of the Sun to Xena or add 1 AU if the Earth is on the far side of the Sun from Xena, Giving us a nearest possible distance of 36.77 AU (3.4196 billion miles) and furthest possible is 98.56 AU (9.1661 billion miles) TO FURTHEST KNOW
