Closest approach to earth
34 600 000 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
0.1072
Density
3.93 ...
O, Fortuna
velut Luna
statu variabilis
Diameter
0.532