Do asteroids have enough gravity to stand on?

Sure. Any mass has its gravitational field. However, its size is proportional to the mass, so as most asteroids have little mass, they have little gravitational field, and therefore pull only very slightly at each other, resulting in not enough effect to get them to lump together.

How strong is gravity on an asteroid?

Asteroids, without artificial gravity, have relatively little gravity in comparison to earth. Without gravity working on the human body, bones lose minerals, and bone density decreases by 1\% monthly.

How long would it take to reach the asteroid belt?

32.5 days
Adjusted for a trip to the Asteroid Belt, so a spacecraft equipped with an EM drive would take an estimated 32.5 days to reach the Asteroid Belt.

Is it possible to land on an asteroid?

Yes, on February 12, 2001 flight controllers landed NASA’s NEAR spacecraft on an asteroid called Eros. NEAR was the first spacecraft to orbit and touchdown on the surface of an asteroid. NEAR began orbiting Eros a year earlier, on February 14, 2000.

What is the minimum size of an asteroid?

Plugging everything in, we find that the asteroid must be at least 430km in radius, with a corresponding surface gravity of 0.024g (where 1g would be Earth gravity). Ceres, the largest object in the asteroid belt, has a radius of 473 km and a surface gravity of 0.029g, and barely meets this criteria.

What would happen if you tried to step on an asteroid?

That asteroid would have a surface gravity less than 1 millionth that of Earth, and an escape velocity of only 5 cm/s. When you lift your foot to make a step, you are already moving upwards fast enough to leave the asteroid, and you will never get back down to the surface.

What is the surface gravity of an asteroid with a radius?

Answer Wiki. Plugging everything in, we find that the asteroid must be at least 430km in radius, with a corresponding surface gravity of 0.024g (where 1g would be Earth gravity). Ceres, the largest object in the asteroid belt, has a radius of 473 km and a surface gravity of 0.029g, and barely meets this criteria.

How high can the average person jump on an asteroid?

The third largest asteroid, Pallas, has a surface gravity of 0.022g. An average person would be able to jump 28 meters on this asteroid, or roughly 9 stories high. The fourth largest asteroid, Hygiea, has a surface gravity of 0.0093g. The average person could jump 66 meters, or 21 stories high.