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  2. Jupiter - Wikipedia

    en.wikipedia.org/wiki/Jupiter

    Its diameter is eleven times that of Earth, and a tenth that of the Sun. Jupiter orbits the Sun at a distance of 5.20 AU (778.5 Gm), with an orbital period of 11.86 years. It is the third brightest natural object in the Earth's night sky , after the Moon and Venus , and has been observed since prehistoric times .

  3. Solar System belts - Wikipedia

    en.wikipedia.org/wiki/Solar_System_belts

    [16] [17] [18] An astronomical unit, or AU, is the distance from Earth to the Sun, which is approximately 150 billion meters (93 million miles). [19] Small Solar System objects are classified by their orbits: [20] [21] Main Asteroid belt (main belt), between Mars and Jupiter, in near circular orbit, 2.2 to 3.2 AU

  4. Earth's orbit - Wikipedia

    en.wikipedia.org/wiki/Earth's_orbit

    Ignoring the influence of other Solar System bodies, Earth's orbit, also called Earth's revolution, is an ellipse with the Earth–Sun barycenter as one focus with a current eccentricity of 0.0167. Since this value is close to zero, the center of the orbit is relatively close to the center of the Sun (relative to the size of the orbit).

  5. See Jupiter as it makes closest approach to Earth in 59 years

    www.aol.com/weather/see-jupiter-makes-closest...

    Just one day before opposition, Jupiter will be around 367 million miles away from the Earth, the closest the two planets have been in 59 years, according to NASA. The last time that Jupiter was ...

  6. Elongation (astronomy) - Wikipedia

    en.wikipedia.org/wiki/Elongation_(astronomy)

    Astronomical tables and websites, such as Heavens-Above, forecast when and where the planets reach their next maximum elongations. Sometimes elongation may instead refer to the angular distance of the Moon relative Earth or the natural satellite of another planet from its central planet, for instance the angular distance of Io from Jupiter.

  7. List of conjunctions (astronomy) - Wikipedia

    en.wikipedia.org/wiki/List_of_conjunctions...

    Angle distance Planet Elongation to Sun January 18, 2009 06:19:19 Mercury 3°15' north of Jupiter 4.7° East January 23, 2009 15:34:10 Venus 1°24' north of Uranus 46.3° East January 26, 2009 18:23:39 Mercury 4°25' north of Mars 13.5° West February 17, 2009 09:35:27 Mars 35' south of Jupiter 18.8° West February 24, 2009 03:08:31 Mercury

  8. Solar System - Wikipedia

    en.wikipedia.org/wiki/Solar_System

    Thus, the Sun occupies 0.00001% (1 part in 10 7) of the volume of a sphere with a radius the size of Earth's orbit, whereas Earth's volume is roughly 1 millionth (10 −6) that of the Sun. Jupiter, the largest planet, is 5.2 AU from the Sun and has a radius of 71,000 km (0.00047 AU; 44,000 mi), whereas the most distant planet, Neptune, is 30 AU ...

  9. Exploration of Jupiter - Wikipedia

    en.wikipedia.org/wiki/Exploration_of_Jupiter

    The size and shape of the probe's orbit were adjusted to a much smaller degree, so that its aphelion remained at approximately 5 AU (Jupiter's distance from the Sun), while its perihelion lay somewhat beyond 1 AU (Earth's distance from the Sun). During its Jupiter encounter, the probe made measurements of the planet's magnetosphere. [33] Since ...