121 Hermione

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References[change | change source]

  1. 1.0 1.1 1.2 1.3 1.4 F. Marchis; et al. (2006). "Shape, size and multiplicity of main-belt asteroids I. Keck Adaptive Optics survey". Icarus. 185: 39.
  2. 2.0 2.1 2.2 2.3 2.4 F. Marchis; et al. (2005). "Mass and density of Asteroid 121 Hermione from an analysis of its companion orbit". Icarus. 178: 450.
  3. "IAUC 7980". Archived from the original on 2006-05-01. Retrieved 2007-12-25.
  4. 121 Hermione and S/2002 (121) 1, orbit data website maintained by F. Marchis.
  5. Assuming a similar density to the primary.
  6. Discovery Circumstances: Numbered Minor Planets, Minor Planet Centre Archived 2007-06-21 at WebCite
  7. ASTORB orbital elements database, Lowell Observatory
  8. Using the "snowman" shape model, which best matches the value of J2 implied from precession.
  9. 9.0 9.1 On the extremities of the long axis.
  10. IAUC 8264 Archived 2008-07-09 at the Wayback Machine
  11. 11.0 11.1 Supplemental IRAS minor planet survey Archived 2010-01-17 at WebCite
  12. PDS node taxonomy database Archived 2010-01-17 at WebCite

Other websites[change | change source]