Lee ihe e dere n'okpuru ebe a ma zaa ajụjụ ahụ n'otu asụsụ ahụ dị n'okpuru ebe a: Ihe e dere n'okpuru ebe a: Na July 25, 2012, Voyager 2 na-eme njem na 15.447 km/s gbasara Sun na ihe dịka 99.13 astronomical units (1.4830×1010 km) site na Sun, na -55.29 ° declination na 19.888 h right ascension, na kwa na ecliptic latitude nke -34.0 degrees, na-etinye ya na constellation Telescopium dị ka a na-ahụ site na Earth. Ebe a na-etinye ya n'ime diski a gbasasịrị agbasasị, ma na-eme njem n'èzí na ihe dịka 3.264 AU kwa afọ. Ọ dị ihe karịrị okpukpu abụọ site na Sun dị ka Pluto, ma dị anya karịa perihelion nke 90377 Sedna, ma ọ gafebeghị oke mpụga nke mbara ala dwarf Eris. Ajụjụ: Kedu mbara ala Voyager 2 gafere?
Eris