An astonomical unit is the distance between the Earth and the Sun. You would have to determine the distance between Mars and the Sun and compare it to the earth's to determine that answer. 1 AU = 150 million km = 93 million miles Mercury 0.38 AU
Venus 0.72 AU
Earth 1.00 AU
Mars 1.52 AU
Jupiter 5.20 AU
Saturn 9.54 AU
Uranus 19.2 AU
Neptune 30.1 AU
Pluto* 39.5 AU
* demoted to "dwarf planet" These numbers are averages, since all orbits are elliptical. Earth's orbit varies by about 1.7%. Pluto's orbit varies by almost 20%. This means that Pluto is sometimes closer to the sun than Neptune! ASTRONOMICAL UNIT(AU): 1 AU = 149,597,870.691 kilometers. An AU is approximately the mean distance between the Earth and the Sun.
source: neo.jpl.NASA.gov/glossary
156855
1.38
156,855
Mars is 1.5 astronomical units away from sun while Neptune is 30 astronomical units away.
On average 1.52, but plus or minus 0.14.
1) The astronomical unit is the mean distance from Earth to the Sun only. However you can measure the distance to Mars in these units. 2) Unfortunately, that distance keeps changing as the planets move in their orbits.
Betelgeuse is 40,473,416.93376 AU' (Astronomical Units) from Earth.
Mercury--0.387 astronomical units Venus--0.723 astronomical units Earth--1.0 astronomical units Mars--1.524 astronomical units Jupiter--5.203 astronomical units Saturn--9.529 astronomical units Uranus--19.19 astronomical units Neptune--30.06 astronomical units Pluto--39.53 astronomical units Please note that these are all mean distances, and the actual distance will vary as to the location of the specific planet in its specific orbit.
one.
Mercury--Sun= AU Venus--Sun= AU Earth--Sun=1 AU Mars--Sun= AU Jupiter--Sun= AU Saturn--Sun= AU Uranus--Sun= AU Neptune--Sun= AU Pluto--Sun= AU
Venus is about .718 to .728 Astronomical Units from the Sun.
depends where planet X is