854 Frostia
854 Frostia is a main-belt asteroid orbiting the Sun. It was discovered in 1916 by Sergei Ivanovich Belyavsky from Simeiz Observatory in Crimea and is named after Edwin Brant Frost, an American astronomer. This asteroid measures approximately  in diameter. A satellite, designated S/2004 (854) 1, was identified based on light curve observations in July 2004 by Raoul Behrend, Laurent Bernasconi, Alain Klotz, and Russell I. Durkee. It is roughly  in diameter and orbits about  from Frostia with an orbital period of 1.572 days. References

External links 
 Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
 (854) Frostia, datasheet, johnstonsarchive.net
 Asteroids with Satellites, Robert Johnston, johnstonsarchive.net
 IAUC 8389 announcing the satellite
 
 

000854
Discoveries by Sergei Belyavsky
Named minor planets
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