(8757) Cyaneus

Template: Infobox Asteroid / Maintenance / Error 1

( 8757 ) Cyaneus is an asteroid of the inner main belt, which was discovered on 24 September 1960 by the Dutch astronomer Cornelis Johannes van Houten couple and Ingrid van Houten - Groeneveld. The discovery came as part of the Palomar - Leiden Survey, which recorded by Tom Gehrels with the 120 - inch Oschin Schmidt telescope at Palomar Observatory field plates at Leiden University were screened.

The asteroid is named after the hen harrier, Circus cyaneus whose scientific name is. At the time of designation of the asteroid on February 2, 1999, Hen Harrier was at the Dutch Red List of Threatened Species.

Orbital inclination Longitude of the ascending node Argument of periapsis Orbital speed Intrinsic brightness Minor planet designation Palomar–Leiden survey Jet Propulsion Laboratory Pasadena, California Minor Planet Center International Astronomical Union Harvard–Smithsonian Center for Astrophysics Cambridge (Massachusetts)
20391
de