about 87.9 days for one year, but ne day I am not sure.
It is 1408 hours.
23 hours, 56 minutes.
It is approx 4223 Earth-hours = 176 Earth-days long.
mercurys period number is 80
Toledo Mercurys was created in 1947.
Toledo Mercurys ended in 1962.
mercurys surface material is made out of nothing but craters
it takes 7 years for Eris to orbit 1 rotaion
very slow.
rotaion for earth
90 degrees
The rotaion and movent of the earth and he moon