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  1. Feb 28, 2019 · This workshop brings together experts to establish the current understanding of Main Belt asteroid science, as well as to debate future directions for investigation. The workshop stimulates discussions about accretion, chemistry, collisions, dynamics, geophysics, and meteorites. The workshop is limited to approximately 100 attendees. Main ...

  2. This plot shows the location of the main belt with respect to the planets and the Sun as well as the orbital structure of asteroid inclinations and number…

  3. Jan 1, 2014 · Once its eccentricity reaches a value of about 0.3, a main-belt asteroid's orbit begins to approach or even cross the orbit of Mars. Close encounters with Mars can further alter its orbit, leading to interactions with the other inner planets or with Jupiter, which eventually results in a collision with either a planet or the Sun, or ejection ...

    • Daniel T. Britt, S. J. Guy Consolmagno, Larry Lebofsky
    • 2014
  4. Other articles where main-belt asteroid is discussed: asteroid: Distribution and Kirkwood gaps: …AU, a region called the main belt. The mean distances are not uniformly distributed but exhibit population depletions, or “gaps.” Those so-called Kirkwood gaps are due to mean-motion resonances with Jupiter’s orbital period. An asteroid with a mean distance from the Sun of 2.50 AU, for ...

  5. Aug 29, 2023 · main belt. ( astronomy) Synonym of asteroid belt; the main asteroid belt in the Solar System located roughly between the orbits of the planets Mars and Jupiter . Coordinate term: Kuiper belt. 2002, Edward C. Blair, Asteroids: Overview, Abstracts, and Bibliography, Nova Publishers, →ISBN, page 15: Dr. Witt suspected a highly eccentric orbit ...

  6. The asteroid belt or main belt is a ring of small and large rocks and dust between the orbits of Mars and Jupiter. The biggest object in the asteroid belt is Ceres , a dwarf planet . The Kirkwood gaps separate the asteroid belt into several groups.

  7. User:RMCD bot/subject notice Main-belt comets (MBCs) are bodies orbiting within the asteroid belt that have shown comet-like activity during part of their orbit. The Jet Propulsion Laboratory defines a main-belt asteroid as an asteroid with a semi-major axis (average distance from the Sun) of more than 2 AU but less than 3.2 AU, and a perihelion (closest approach distance to the Sun) of no ...