21822 Degiorgi
Encyclopedia
21822 Degiorgi is a main-belt
minor planet
. It was discovered through the Lowell Observatory Near-Earth-Object Search
at the Anderson Mesa Station
in Coconino County
, Arizona
, on October 15, 1999. It is named after Ennio de Giorgi
, an Italian mathematician of the 20th century.
Asteroid belt
The asteroid belt is the region of the Solar System located roughly between the orbits of the planets Mars and Jupiter. It is occupied by numerous irregularly shaped bodies called asteroids or minor planets...
minor planet
Minor planet
An asteroid group or minor-planet group is a population of minor planets that have a share broadly similar orbits. Members are generally unrelated to each other, unlike in an asteroid family, which often results from the break-up of a single asteroid...
. It was discovered through the Lowell Observatory Near-Earth-Object Search
Lowell Observatory Near-Earth-Object Search
Lowell Observatory Near-Earth-Object Search ' was a project designed to discover asteroids and comets that orbit near the Earth. The project, funded by NASA, was directed by Dr. Ted Bowell of Lowell Observatory in Flagstaff, Arizona...
at the Anderson Mesa Station
Anderson Mesa
Lowell Observatory, Anderson Mesa Station, USA, was established in 1959 as a dark-sky observing site for Lowell Observatory. Anderson Mesa is now home to several large reflecting telescopes that are used for observing programs such as LONEOS...
in Coconino County
Coconino County, Arizona
-2010:Whereas according to the 2010 U.S. Census Bureau:*61.7% White*1.2% Black*27.3% Native American*1.4% Asian*0.1% Native Hawaiian or Pacific Islander*3.1% Two or more races*5.2% Other races*13.5% Hispanic or Latino -2000:...
, Arizona
Arizona
Arizona ; is a state located in the southwestern region of the United States. It is also part of the western United States and the mountain west. The capital and largest city is Phoenix...
, on October 15, 1999. It is named after Ennio de Giorgi
Ennio de Giorgi
-References:. The first paper about SBV functions and related variational problems.. The first note published by De Giorgi describing his approach to Caccioppoli sets.. The first complete exposition by De Giorgi of the theory of Caccioppoli sets.. An advanced text, oriented to the theory of minimal...
, an Italian mathematician of the 20th century.