1684 Iguassú, provisional designation , is a carbonaceous
asteroid
An asteroid is a minor planet of the inner Solar System. Sizes and shapes of asteroids vary significantly, ranging from 1-meter rocks to a dwarf planet almost 1000 km in diameter; they are rocky, metallic or icy bodies with no atmosphere.
...
from the outer region of the
asteroid belt
The asteroid belt is a torus-shaped region in the Solar System, located roughly between the orbits of the planets Jupiter and Mars. It contains a great many solid, irregularly shaped bodies, of many sizes, but much smaller than planets, called ...
, approximately 30.5 kilometers in diameter. It was discovered on 23 August 1951, by Argentine astronomer
Miguel Itzigsohn
Miguel Itzigsohn (1908–1978) was an Argentine astronomer and observer of comets, credited by the Minor Planet Center with the discovery of 15 asteroids between 1948 and 1954. The outer main-belt asteroid 1596 Itzigsohn, which he discovered ...
at the
La Plata Astronomical Observatory
The La Plata Astronomical Observatory ( es, Observatorio Astronómico de La Plata) is an observatory located in the city of La Plata, capital of the province of Buenos Aires, Argentina. Its IAU code is 839.
History
La Plata was a planned city ...
, located in the city of La Plata, Argentina. It was named after the
Iguazu Falls
Iguazú Falls or Iguaçu Falls ( gn, Chororõ Yguasu , es, Cataratas del Iguazú, links=no ; pt, Cataratas do Iguaçu ) are waterfalls of the Iguazu River on the border of the Argentine province of Misiones and the Brazilian state of Paraná. ...