Question
Download Solution PDF_________ oblong orbit overlaps the orbit of Neptune.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFKey Points
- Pluto's oblong orbit overlaps the orbit of Neptune.
- Pluto is classified as a dwarf planet in the Kuiper belt, a ring of bodies beyond Neptune.
- The orbit of Pluto is highly elliptical, taking it inside the orbit of Neptune for 20 years of its 248-year orbit around the Sun.
- This unique orbital characteristic means that at certain times, Pluto is closer to the Sun than Neptune.
- Despite this overlap, there is no risk of collision due to their respective orbital inclinations and resonance.
Additional Information
- Pluto was discovered by Clyde Tombaugh in 1930 and was originally classified as the ninth planet of the Solar System.
- In 2006, the International Astronomical Union (IAU) redefined the criteria for planet classification, and Pluto was reclassified as a dwarf planet.
- Pluto has five known moons: Charon, Styx, Nix, Kerberos, and Hydra.
- The New Horizons mission, launched by NASA, performed a flyby of Pluto in 2015, providing the most detailed images and data of the dwarf planet to date.
- Pluto's surface is composed of a mixture of frozen nitrogen, methane, and carbon monoxide ices.
- It has a thin atmosphere that expands when it is closer to the Sun and collapses as it moves farther away.
Last updated on May 28, 2025
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