2104 Toronto, provisional designation , is a metallic background
asteroid
An asteroid is a minor planet—an object larger than a meteoroid that is neither a planet nor an identified comet—that orbits within the Solar System#Inner Solar System, inner Solar System or is co-orbital with Jupiter (Trojan asteroids). As ...
from the outer regions of the
asteroid belt
The asteroid belt is a torus-shaped region in the Solar System, centered on the Sun and roughly spanning the space between the orbits of the planets Jupiter and Mars. It contains a great many solid, irregularly shaped bodies called asteroids ...
, approximately 36 kilometers in diameter. It was discovered on 15 August 1963, by Karl Kamper at the
David Dunlap Observatory
The David Dunlap Observatory (DDO) is an astronomical observatory site in Richmond Hill, Ontario, Canada. Established in 1935, it was owned and operated by the University of Toronto until 2008. It was then acquired by the city of Richmond Hill ...
on plates taken by
Sidney van den Bergh
Sidney Van den Bergh (born 20 May 1929) is a retired Dutch-Canadian astronomer.
Van den Bergh showed an interest in science from an early age, learning to read with books on astronomy. In addition to being interested in astronomy, he also like ...
at the
Karl Schwarzschild Observatory
The Karl Schwarzschild Observatory (Officially: ''Thuringia State Observatory Tautenburg'') is a German astronomy, astronomical observatory in Tautenburg near Jena, Thuringia. It is owned and operated as under public law by the Thuringia, State of ...
in Tautenburg, Germany. The asteroid was named after the
University of Toronto
The University of Toronto (UToronto or U of T) is a public university, public research university whose main campus is located on the grounds that surround Queen's Park (Toronto), Queen's Park in Toronto, Ontario, Canada. It was founded by ...
. It was the first asteroid discovered at an observatory in Canada.
Orbit and classification
Toronto is a non-
family
Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...