About 9 years
Eris takes approximately 550 Earth years to rotate on its axis.
It has a rapid rotation of 10.6 hours.
25.9±0.5 hr, according to the Wikipedia article.
Eris takes about 25.9 hours to complete one full rotation on its axis.
Depending on where Eris is in its orbit, it can take anywhere from 16-29 years to get to Eris from Earth.
25.9±0.5 hr, according to the Wikipedia article.
1. Eris is quite small. 2. Eris is very far away!
It takes Eris 557 years to orbit the sun
560 years
203,830 days.
it takes 7 years for Eris to orbit 1 rotaion
The word is "revolve" or "orbit", not "rotate". It takes Eris 560 years to orbit the Sun once.