Its diameter is 2326 km Plutos is 2376 km. Eris is 98% the size of Pluto
Eris’s density is 2.52 g/cm^3 (around the same density as glass or aluminum) while Plutos is 1.88 g/cm^3 (like the density of bone or hard plastic)
Eris is 34% denser than Pluto
Eris’s orbit takes 558 years for one trip Pluto’s takes 248 Eris’s orbit takes 125% longer (or 2.25x)
On average, Eris’s orbit is around 67-69 AU (67-69x Earths orbit) On average, Pluto’s orbit is 39.5 AU away from the sun Eris orbits 72% further away than Pluto does
Space Sheb!
Facts about the dwarf planet Eris
Eris has 27% more mass than Pluto.
Its diameter is 2326 km
Plutos is 2376 km.
Eris is 98% the size of Pluto
Eris’s density is 2.52 g/cm^3
(around the same density as glass or aluminum)
while Plutos is 1.88 g/cm^3
(like the density of bone or hard plastic)
Eris is 34% denser than Pluto
Eris’s orbit takes 558 years for one trip
Pluto’s takes 248
Eris’s orbit takes 125% longer (or 2.25x)
On average, Eris’s orbit is around 67-69 AU (67-69x Earths orbit)
On average, Pluto’s orbit is 39.5 AU away from the sun
Eris orbits 72% further away than Pluto does
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