Definition: Given a passage and a query based on the passage, generate an unambiguous, concise and simple answer to the query from information in the passage. Note that the answer may not be present in exact form.
Input: Titan is the largest moon of Saturn. It is the only moon known to have a dense atmosphere, and the only object in space other than Earth where clear evidence of stable bodies of surface liquid has been found. Titan is the sixth gravitationally rounded moon from Saturn. Frequently described as a planet-like moon, Titan is 50% larger than Earth's Moon, and it is 80% more massive. It is the second-largest moon in the Solar System, after Jupiter's moon Ganymede, and is larger than the smallest plane Discovered in 1655 by the Dutch astronomer Christiaan Huygens, Titan was the first known moon of Saturn, and the sixth known planetary satellite (after Earth's Moon and the four Galilean moons of Jupiter). Titan orbits Saturn at 20 Saturn radii. From Titan's surface, Saturn subtends an arc of 5.09 degrees and would appear 11.4 times larger in the sky than the Moon from Earth. Titan is primarily composed of water ice and rocky material. Saturn's orbit around the sun is right around a billion miles out. Earth's orbit is just inside 100 million. So, Saturn can be as close to us as just under a billion miles, or as far away as nearly 2 billion, depending on what side of the sun we're on. Saturn orbits the sun once every 30 years. How far is the planet Saturn from planet Earth? The planet Saturn was relatively close to Earth on December 31, 2003, when it was about 746 million miles away. It is some 900 million miles away from the sun. Titan is the largest moon of Saturn. It is the only moon known to have a dense atmosphere, and the only object in space other than Earth where clear evidence of stable bodies of surface liquid has been found. Titan is the sixth ellipsoidal moon from Saturn. Frequently described as a planet-like moon, Titan is 50% larger than Earth's Moon, and it is 80% more massive. It is the second-largest moon in the Solar System, after Jupiter's moon Ganymede, and is larger than the smallest planet, Mercury, but only 40% as massive. Viewed from Earth, Titan reaches an angular distance of about 20 Saturn radii (just over 1,200,000 kilometers (750,000 mi)) from Saturn and subtends a disk 0.8 arcseconds in diameter. The small, irregularly shaped satellite Hyperion is locked in a 3:4 orbital resonance with Titan. How far is Saturn from Earth at aphelion? At Saturn's aphelion, it is about 10.1 AU from the Sun. Therefore, it would be anywhere between 9.1 and 11.1 AU from the Earth, depending on whether Earth is on the same side of the Sun as Saturn, or on the opposite side. How far is Saturn from the Earth? The distance is always changing as both planets move around the Sun. The average is about 1.4 billion kilometers, or more than 8 times as far as Earth is from the Sun (8 AU). At its closest, when both planets are on the same side of the Sun, Saturn is about 8 AU (1.2 billion km or 744 million miles) from us. This depends where the two planets are in their orbits! At their closest Saturn is around 1.2 billion km away from Earth (roughly 7 AU) and when they are at their most distant from each other, Saturn is approximately 1.67 billion km from Earth (around 11 AU). Saturn's distance is 1,010,000,000 miles (1,620,000,000 kilometers) from Earth. It took images of Titan, including Titan and Saturn together in mid to late 1979. The quality was soon surpassed by the two Voyagers. Titan was examined by both Voyager 1 and 2 in 1980 and 1981, respectively. Query: how far is saturn?
Output:
The average distance from the Earth to the Saturn is about 1.4 billion kilometers.