Closest approach to earth

34,600,000 miles

Mean distance from the sun

141,600,000 miles

Mean distance from the sun

141,600,000 miles

Period of rotation around the sun

1.88089 years

Sideral rotation period

24 hours,37 minutes, 22.66 seconds

Mean surface atmospheric temperature

-23 degrees

Visual albedo

0.159

Pole Star

BD 52 Degrees 2880

Visual magnitude at mean opposition

-2.01

Mass

0.10174

density

3.93

O Fortuna

velut Luna

statu variabilis, O Fortune

like the Moon

you are changeable,

diameter

0.532

Inclination of equator to orbit

24.936 degrees

gravitational escape velocity

3.121 miles per hour

inclination