how far to mars at its closest
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Mars Close Approach In 2016, Mars will appear brightest from May 18-June 3. Its closest approach to Earth is May 30. That is the point in Mars' orbit when it comes closest to Earth. Mars will be at a distance of 46.8 million miles (75.3 million kilometers). Mars reaches its highest point around midnight -- about 35 degrees above the southern horizon, or one third of the distance between the horizon and overhead.
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Mars Close Approach In 2016, the planet Mars will appear brightest from May 18 to June 3. Mars Close Approach is May 30, 2016. That is the point in Mars' orbit when it comes closest to Earth. Mars will be at a distance of 46.8 million miles (75.3 million kilometers).
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How Far is Mars from Earth? On the opposite end of the scale, Mars and Earth can be 401 million km apart (249 million miles) when they are in opposition and both are at aphelion. The average distance between the two is 225 million km. When Mars and Earth are at their closest, you have your launch window.
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What's the distance between Earth and Mars? Since Earth and Mars both orbit the Sun but at different distances and different speeds, the distance varies. So Earth and Mars can be as close as about 55 million kilometers, or as far as about 400 million kilometers - quite a difference. On average, they're about 225 kilometers apart.
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Why does it take 14 minutes for the information to reach Earth from Mars even though signals travel at the speed of light? Because that's how far away Mars is! The speed of light is roughly 300,000 km/second. Mars is on average about 225 million km from Earth (the distance varies greatly, depending on both planets' position in their orbits). That translates to an average distance of 12.5 light minutes. It can vary from about 4 minutes to 24 minutes, depending on Mars's current distance from Earth.
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- The distance to Mars from Earth varies as the planets orbit the sun. Every two years, they get as close as 55 million kilometers (34,175,400 miles). Space agencies time spacecraft launches to that planet to take advantage of such orbital alignments.
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How Long Does It Take to Get to Mars? In 2003, Mars made its closest approach to Earth in almost 60,000 years. The Hubble Space Telescope took the opportunity to observe the red planet while it was only 34,647,420 miles (55,757,930 km) from Earth. Credit: NASA, J. Bell (Cornell U.) and M. Wolff (SSI).
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Time delay between Mars and Earth Mars is so far away in fact that it takes radio signals quite a long time to get from the spacecraft back to Earth. During Curiosity EDL, this delay will be 13 minutes, 48 seconds, about mid-way between the minimum delay of around 4 minutes and the maximum of around 24 minutes. This makes it a challenge to operate Mars Express because it's hard to have a conversation with the spacecraft, or react if anything happens on board.
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How long will it take humans to travel to Mars? This would put the planets only 33.9 million miles (54.6 million kilometers) apart. However, this has never happened in recorded history. The closest approach of the two planets occurred in 2003, when they were only 34.8 million miles (56 million km) apart.
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What Is the Distance Between Mars and the Sun? Mars is the fourth planet from the sun. Its average distance from the sun is 141,633,120 miles, approximately 1.5 times that of Earth.
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How long does it take for a signal from Earth to reach Mars? The speed of light. Light travels at approximately 186,282 miles per second (299,792 km per second). Therefore, a light shining from the surface of Mars would take the following amount of time to reach Earth (or vice versa): 1  Closest approach: 182 seconds, or just over 3 minutes. 2  Farthest approach: 1,342 seconds, or just over 22 minutes.
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How far is Mars from the Earth? On average Mars orbits the Sun at a distance of 227,939,100 km. On average the Earth orbits the Sun at a distance of 149,597,888 km. Thus the distance between their average orbital paths is 78,341,212 Km. However, they would actually only be this distance from one another on rare occasions.
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How Many Light Years Away Is Mars? The maximum distance between Mars and Earth comes when the two planets are on opposite sides of the Sun. At this point, the distance between them is 2.5 astral units. Because light travels at 250,000 kilometers per second, this means that Mars ranges from 4 to as much as 20 light-minutes away. Learn more about Planets
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- The next time Mars will come closer than August 2003 will be on August 28, 2287, when Mars will be 0.37225 AU distant. The least distance between Mars and the Earth during this millennium will be 0.37200 AU on September 8, 2729. Here is an image of the positions of Mars , Earth and the Sun in August 2287.
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How Far Away is Mars? | Distance to Mars At its closest (perihelion), Mars is 128 million miles (206 million km) distant. On average, the distance to Mars from the sun is 142 million miles (229 million km), according to NASA. Mars revolves around the sun in 687 Earth days, which represents a Martian year. Measuring the distance
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How many kilometers is between Earth and Mars when Mars is its closest to Earth? Mars is pretty close to Earth about every 26 months, at opposition, when the Sun and Mars are on pretty much opposite sides of the Earth. In 2003, the Mars Opposition oc…curred on August 27th, and was the closest that Mars been to Earth in the last 60,000 years.
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- Thirteen months after opposition, Mars reaches conjunction, which means Mars and Earth are on opposite sides of the Sun and as far away from each other as they can get. At conjunction, Mars is almost 250 million miles from Earth. Obviously, if you want to travel to Mars, it would be best to do so at the point of opposition, when Mars is “only 35-63 million miles away.
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- mars is about 36-38 million miles from earth at it's closest orbit. Light in a vacuum travels at about 700 million miles per hour. I've no idea how to convert 36million mile … s into a decimal of the speed of light.
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- The orbit of Mars is the second most eccentric in the Solar System. Only Mercury’s orbit is more eccentric. At perihelion Mars is 206,655,215 km from the Sun and at aphelion it is 249,232,432 km distant. That is a variation of of just under 42,600,000 km. The average distance from Mars to the Sun (called the semi-major axis) is 228 million km.
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How far away is earth from mars in light minutes? The distance from Mars to Earth ranges from approximately 54.6 million to 401 million km from Earth, (34 million to 250 million miles). As both planets orbit the sun in an e … lliptical orbit, they can be sort of close and then, at a later time, they can be distant from one another.
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- The average distance is approximately 225 million km ( or 1.50403 AU). The Earth has a shorter orbital period than Mars, it passes in between Mars and the Sun approximately every 780 days, or 2 years and 50 days. At that time , Mars is seen in the opposite direction from the Sun, at opposition. The time interval between Mars’ opposition and its least distance to Earth can be as large as 8 and a half days. In 2001, for example, opposition took place on June 13 but least distance was on June 21. Each opposition is followed by a very similar one 79 years later.
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- Mars, one of the closest planets to Earth in size takes around 686.97 days to orbit around the earth and has a nearly identical day of 24.3 hours.
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- Contrary to the 'point and shoot' idea, an actual trip to mars looks very round a bout as the figure above shows for a typical 'minimum cost' trajectory. This, by the way, is called a Hoeman Transfer Orbit, and is the main stay of interplanetary space travel. It depends on the details of the orbit you take between the Earth and Mars. The typical time during Mars's closest approach to the Earth every 1.6 years is about 260 days. Again, the details depend on the rocket velocity and the closeness of the planets, but 260 days is the number I hear most often give or take 10 days.
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- Therefore, a light shining from the surface of Mars would take the following amount of time to reach Earth (or vice versa): Closest possible approach: 182 seconds, or 3.03 minutes Closest recorded approach: 187 seconds, or 3.11 minutes
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Mars Mars made its closest approach to Earth and maximum apparent brightness in nearly 60,000 years, 55,758,006 km (0.37271925 AU; 34,646,419 mi), magnitude −2.88, on August 27, 2003 at 9:51:13 UT.
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General Astronomy/Print version UCSB Science Line. Mars is about 35 million miles from the earth -- and was closer on Aug 27. 2003 than at any time in the last several thousand years. Over two years, the distance varies from about 39 million to about 240 million miles.