1981 Midas
Encyclopedia
The asteroid
1981 Midas was discovered on March 6, 1973 by Charles T. Kowal
at Palomar Observatory
. It is named after Midas
, the king of Phrygia
in Greek mythology
who turned objects to gold
when he touched them. Midas is an Apollo asteroid
, a Venus
and Mars-crosser asteroid
with an orbital period
of 2 years, 134 days.
Its last close approach to Earth was in March 1992, passing at 19.9 Gm. The next close approach will be in March 2018 coming within a distance of 13.4 Gm and shining at an apparent magnitude
of +12.3.
Asteroid
Asteroids are a class of small Solar System bodies in orbit around the Sun. They have also been called planetoids, especially the larger ones...
1981 Midas was discovered on March 6, 1973 by Charles T. Kowal
Charles T. Kowal
Charles Thomas Kowal was an American astronomer.He discovered two moons of Jupiter: Leda in 1974 and Themisto in 1975, although the latter was lost and not rediscovered until 2000....
at Palomar Observatory
Palomar Observatory
Palomar Observatory is a privately owned observatory located in San Diego County, California, southeast of Pasadena's Mount Wilson Observatory, in the Palomar Mountain Range. At approximately elevation, it is owned and operated by the California Institute of Technology...
. It is named after Midas
Midas
For the legend of Gordias, a person who was taken by the people and made King, in obedience to the command of the oracle, see Gordias.Midas or King Midas is popularly remembered in Greek mythology for his ability to turn everything he touched into gold. This was called the Golden touch, or the...
, the king of Phrygia
Phrygia
In antiquity, Phrygia was a kingdom in the west central part of Anatolia, in what is now modern-day Turkey. The Phrygians initially lived in the southern Balkans; according to Herodotus, under the name of Bryges , changing it to Phruges after their final migration to Anatolia, via the...
in Greek mythology
Greek mythology
Greek mythology is the body of myths and legends belonging to the ancient Greeks, concerning their gods and heroes, the nature of the world, and the origins and significance of their own cult and ritual practices. They were a part of religion in ancient Greece...
who turned objects to gold
Gold
Gold is a chemical element with the symbol Au and an atomic number of 79. Gold is a dense, soft, shiny, malleable and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water. Chemically, gold is a...
when he touched them. Midas is an Apollo asteroid
Apollo asteroid
The Apollo asteroids are a group of near-Earth asteroids named after 1862 Apollo, the first asteroid of this group to be discovered by Karl Wilhelm Reinmuth...
, a Venus
Venus-crosser asteroid
A Venus-crosser is an asteroid whose orbit crosses that of Venus. The known numbered Venus-crossers and outer-grazers are listed below .Venus also has a quasi-satellite, 2002 VE68...
and Mars-crosser asteroid
Mars-crosser asteroid
A Mars-crosser is an asteroid whose orbit crosses that of Mars. The known numbered Mars-crossers are listed here. They include the two numbered Mars trojans 5261 Eureka and ....
with an orbital period
Orbital period
The orbital period is the time taken for a given object to make one complete orbit about another object.When mentioned without further qualification in astronomy this refers to the sidereal period of an astronomical object, which is calculated with respect to the stars.There are several kinds of...
of 2 years, 134 days.
Its last close approach to Earth was in March 1992, passing at 19.9 Gm. The next close approach will be in March 2018 coming within a distance of 13.4 Gm and shining at an apparent magnitude
Apparent magnitude
The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere...
of +12.3.