well Eris needs 557 years to make a full orbit around the Sun so the answer would be 557 years
It is estimated a Eris day is 26 Earth hoursA year on Eris is estimated to be 557 Earth Years
Eris is far less than a light year away. Eris varies in distance between 99 and 37 astronomical units away, which works out to 0.00059 and .00156 light years.
It is 84 Earth years
To to to to long
It is one mercury year long
It is estimated a Eris day is 26 Earth hoursA year on Eris is estimated to be 557 Earth Years
The dwarf planet Eris best fits this description, with a year about 561 years long.
Eris is far less than a light year away. Eris varies in distance between 99 and 37 astronomical units away, which works out to 0.00059 and .00156 light years.
The dwarf planet Pluto is the planet with a year 248 earth years long.
The dwarf planet Haumea is the planet with a year 280 earth years long.
The dwarf planet Makemake is the planet with a year 310 earth years long.
It is 84 Earth years
The galactic year is about (2.25-2.50) x 108 Earth years long.
To to to to long
there is 1123 hours in a uranus year it is not that long in earth hours to us!
One Neptune year is equal to 60,190 earth days.
A year on Mars is 688 days. A year on Pluto is 247 Earth years and a year on Jupiter is 11 Earth years. A year on Saturn is 29 Earth years and a year on Mercury is 87 Earth days.