60 million km from the Sun (0.4 times the distance of the Earth from the Sun)
88 Earth days (0.24 of an Earth year)
4,900 km (0.4 times the diameter of the Earth)
59 Earth days (1.5 Mercury days in a Mercury year)
0.11 (similar to that of a road)
0.38g (about three-eighths of the gravitational force on Earth)
Mercury has no moons.