What is the typical surface gravity of most small asteroids compared to Earth's gravity?

Less than one-thousandth of Earth's gravity

A fundamental difference between establishing a base on a planetary surface versus an asteroid is the gravitational environment. Most asteroids are significantly smaller than planetary bodies, resulting in negligible gravitational pull on their surfaces. This level of gravity is quantified as being less than one-thousandth of the gravity experienced on Earth. Prolonged exposure to this microgravity state is severely detrimental to human physiology, leading to documented negative effects such as muscle atrophy, loss of bone density, and adverse cardiovascular changes. This lack of gravity necessitates engineering solutions, specifically rotational structures, to simulate a more biologically tolerable environment.