minor planet

minor planet
a) An asteroid which orbits the Sun and is larger than 10 meters in diameter but smaller than a dwarf planet.
b) Those planets smaller than Earth, specifically Mercury, Venus, Mars, and Pluto.

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  • minor planet — n. ASTEROID …   English World dictionary

  • Minor planet — Not to be confused with Dwarf planet. A minor planet is an astronomical object in direct orbit around the Sun that is neither a dominant planet nor a comet, and thus includes the dwarf planets. The orbital categories of minor planets are the… …   Wikipedia

  • Minor planet — Asteroid (243) Ida mit Mond Dactyl NEAR Aufnahme des Asteroiden (433) Eros …   Deutsch Wikipedia

  • Minor Planet Bulletin —   Discipline Astronomy Language English …   Wikipedia

  • Minor planet moon — 243 Ida and its moon Dactyl as imaged by the Galileo spacecraft in 1993 …   Wikipedia

  • Minor Planet Center — The Minor Planet Center operates at the Smithsonian Astrophysical Observatory (SAO), which is part of the Center for Astrophysics (CfA) along with the Harvard College Observatory (HCO). Under the auspices of the International Astronomical Union,… …   Wikipedia

  • Minor planet designation — Formal minor planet designations are number–name combinations overseen by the Minor Planet Center, a branch of the IAU. They are used for dwarf planets and small Solar System bodies such as asteroids, but not comets. They are assigned to a body… …   Wikipedia

  • Minor-planet designation — Formal minor planet designations are number name combinations overseen by the Minor Planet Center, a branch of the IAU. They are used for dwarf planets and small Solar System bodies such as asteroids, but not comets. They are assigned to a body… …   Wikipedia

  • Minor Planet Circular — The Minor Planet Circulars (MPCs) is a scientific journal that is generally published on the date of each full moon by the Minor Planet Center. The Circulars contain astrometric observations, orbits and ephemerides of minor planets, comets and… …   Wikipedia

  • Minor Planet Center — El Minor Planet Center es un organismo del Smithsonian Astrophysical Observatory (SAO), que forma parte del Center for Astrophysics (CfA) junto con el Harvard College Observatory (HCO). Bajo el auspicio de la UAI, el MPC es la institución… …   Wikipedia Español

  • Minor Planet Circular — El Minor Planet Circulars (PSM) (también conocidos como planetas menores y cometas) se publican generalmente en la fecha de cada luna llena por el Minor Planet Center. El PSM contienen observaciones astrométricas, órbitas y efemérides de planetas …   Wikipedia Español

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