Distance between the moon and other planets

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Distance Between the Moon and Earth

The Moon is located at an average distance of about 384,400 kilometers from Earth, making it the closest celestial body to our planet. This distance is roughly ten times the length of Earth's equator, which is about 40,000 kilometers 13.

Distance Between the Moon and Other Planets

Moon to Mars and Other Planets

The closest planet to Earth is Mars, which orbits at a distance of about 40 million kilometers from Earth. This means Mars is approximately 100 times farther from Earth than the Moon is. Other planets are even farther away, with distances increasing significantly as you move outward in the solar system .

Moon to the Sun

For context, the Sun is about 150 million kilometers from Earth, which is nearly 400 times the distance from Earth to the Moon .

Patterns in Planet and Moon Distances

The arrangement of planets and their moons follows certain patterns. For example, the distances between planets and their moons are not random but often follow regular, quantized patterns due to orbital resonances. These patterns help maintain stable orbits over long periods 79.

Moons Around Other Planets

Large moons in our solar system are typically found between 400,000 and 4 million kilometers from their parent planets. For example, Uranus’s moons range from 86,000 kilometers (for its innermost moon) to 568,000 kilometers (for its outermost major moon) from the planet 46. In the case of gas giants like Jupiter and Saturn, their largest moons also fall within this range .

Exomoons and Their Distances

For planets outside our solar system (exoplanets), moons can orbit at distances up to about 10 planetary radii, depending on the planet’s mass and other factors. These distances are important for understanding the stability and potential habitability of exomoons 2810.

Conclusion

The Moon is much closer to Earth than any other planet or their moons. The distance from the Moon to other planets is vast, with Mars being about 40 million kilometers away at its closest. Patterns in the distances between planets and their moons are shaped by gravitational and orbital dynamics, and similar principles apply to moons around exoplanets. These distances are crucial for understanding the structure and stability of planetary systems.

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Most relevant research papers on this topic

A new way of interplanetary transport

Interplanetary travel has been unimaginable due to the great distance, but now a new method has been developed for overcoming this challenge.

2011·

1citation

·A. Oláh

Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011·

DOI

RESONANT REMOVAL OF EXOMOONS DURING PLANETARY MIGRATION

Observing exomoons could help us understand the extent of inward planetary migration, as moons orbiting within 10 planetary radii are susceptible to evection resonance destruction during migration.

2015·

39citations

·C. Spalding et al.

The Astrophysical Journal·

DOI

On the Moon

The Moon is smaller than the Sun, measures 3,476 kilometers across, and orbits the Earth in 27 days, while the Sun measures 1.4 million kilometers across and is the central body of our Solar System.

2013·

1citation

·G. Heiken et al.

DOI

Gravitational clearing of natural satellite orbits

The absence of small satellites in the central region around planets may be due to gravitational clearing by large moons, with exceptions like Hyperion on Saturn and Trojan satellites of Saturn's moons Tethys and Dione.

2022·

0citations

·R. J. Hill

Publications of the Astronomical Society of Australia·

DOI

Conditions for water ice lines and Mars-mass exomoons around accreting super-Jovian planets at 1−20 AU from Sun-like stars

Super-Jovian planets beyond 5 AU can host Mars-mass moons, with H2O ice lines forming in the final stages of accretion.

2015·

28citations

·R. Heller et al.

Astronomy and Astrophysics·

DOI

Voyager 2 at Uranus

Voyager 2 has discovered a sixth moon orbiting Uranus, a close-to-planet neighbor, and has also found a lack of expected radio noise at a distance less than 800 times the planet's radius.

1986·

2citations

·J. Katzoff et al.

Eos, Transactions American Geophysical Union·

DOI

Self-organizing systems in planetary physics: Harmonic resonances of planet and moon orbits

Harmonic orbit resonances in planetary systems lead to long-term stable planet and moon orbits, allowing for the prediction of missing planets and moons with accuracy within a few percents.

2017·

14citations

·M. Aschwanden

New Astronomy·

DOI

Exomoon Habitability Constrained by Illumination and Tidal Heating

Exomoon habitability is limited by illumination and tidal heating, which can trigger runaway greenhouses, limiting their potential discovery in the circumstellar habitable zone.

Highly Cited

2012·

110citations

·R. Heller et al.

Astrobiology·

DOI

Harmonic Resonances of Planet and Moon Orbits - From the Titius-Bode Law to Self-Organizing Systems

Harmonic orbit resonances in solar and stellar systems lead to long-term stable planet and moon orbits, allowing for the prediction of missing planets and moons with accuracy within a few percents.

2017·

3citations

·M. Aschwanden et al.

arXiv: Earth and Planetary Astrophysics

HABITABILITY OF EXOMOONS AT THE HILL OR TIDAL LOCKING RADIUS

Exomoons orbiting planets that spend only a fraction of their orbit within the habitable zone can be habitable, with temperatures suitable for life, requiring near 100% heat redistribution efficiency.

2013·

40citations

·N. Hinkel et al.

The Astrophysical Journal·

DOI

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