506 Marion is a minor planet orbiting the Sun. It was discovered by Raymond Smith Dugan in February 1903, and was later named after a cousin of his. It is designated as a C-type asteroid with a size of approximately 104 kilometres (64.6 mi).

External links

  • , Palmer Divide Observatory, B. D. Warner (2009)
  • , tripod.com
  • , query form ( 16 December 2017 at the Wayback Machine)
  • , Google books
  • – Observatoire de Genève, Raoul Behrend
  • – Minor Planet Center
  • at AstDyS-2, Asteroids—Dynamic Site · · · ·
  • at the JPL Small-Body Database · · · · ·