Samiksha Jaiswal (Editor)

379 Huenna

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Discovered by
  
Auguste Charlois

Minor planet category
  
Main belt (Themis)

Aphelion
  
3.7186 AU (556.29 Gm)

Orbits
  
Sun

Discoverer
  
Auguste Charlois

Moon
  
S/2003 (379) 1

Discovery date
  
8 January 1894

Observation arc
  
122.26 yr (44656 d)

Discovered
  
8 January 1894

Spectral type
  
C-type asteroid

Named after
  
Ven

Alternative names
  
1894 AQ; A895 DB; A911 BA; 1948 XM

Similar
  
283 Emma, 130 Elektra, 317 Roxane, 107 Camilla, 121 Hermione

379 Huenna is a large asteroid orbiting in the asteroid belt. It is part of the Themis family, and thus a C-type asteroid and consequently composed mainly of carbonaceous material.

It was discovered by Auguste Charlois on January 8, 1894 in Nice. It is named after the Swedish island of Hven, the site of two observatories.

A satellite, 7 km across and designated S/2003 (379) 1, was discovered on August 14, 2003 by Jean-Luc Margot using the Keck II adaptive optics telescope at Mauna Kea. The moon orbits 3400±11 km away in 80.8±0.36 d with an eccentricity of 0.334±0.075. The system is loosely bound as Huenna has a hill sphere with a radius of about 20,000 km.

References

379 Huenna Wikipedia