273 Atropos is a typical
Main 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 ...
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 ...
that was discovered by Austrian astronomer
Johann Palisa
Johann Palisa (6 December 1848 – 2 May 1925) was an Austrian astronomer, born in Troppau, Austrian Silesia, now Czech Republic. He was a prolific discoverer of asteroids, discovering 122 in all, from 136 Austria in 1874 to 1073 G ...
on 8 March 1888 in
Vienna
Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. ...
.
Photometric observations of this asteroid at the Palmer Divide Observatory in
Colorado Springs, Colorado
Colorado Springs is the most populous city in El Paso County, Colorado, United States, and its county seat. The city had a population of 478,961 at the 2020 United States census, 2020 census, a 15.02% increase since 2010 United States Census, 2 ...
, in 2007 gave a
light curve
In astronomy, a light curve is a graph (discrete mathematics), graph of the Radiance, light intensity of a celestial object or region as a function of time, typically with the magnitude (astronomy), magnitude of light received on the ''y''-axis ...
with a period of 23.852 ± 0.003 hours and a brightness variation of 0.60 ± 0.03 in
magnitude
Magnitude may refer to:
Mathematics
*Euclidean vector, a quantity defined by both its magnitude and its direction
*Magnitude (mathematics), the relative size of an object
*Norm (mathematics), a term for the size or length of a vector
*Order of ...
.
References
External links
Lightcurve plot of 273 Atropos Palmer Divide Observatory,
B. D. Warner (2007)
Asteroid Lightcurve Database (LCDB) query form
)
Dictionary of Minor Planet Names Google books
– Observatoire de Genève, Raoul Behrend
– Minor Planet Center
*
*
Background asteroids
Atropos
Atropos (; "without turn"), in Greek mythology, was the third of the Three Fates or Moirai, goddesses of fate and destiny. Her Roman equivalent was Morta.
Atropos was one of the Three Fates and was known as "the Inflexible One." It was Atro ...
Atropos
Atropos (; "without turn"), in Greek mythology, was the third of the Three Fates or Moirai, goddesses of fate and destiny. Her Roman equivalent was Morta.
Atropos was one of the Three Fates and was known as "the Inflexible One." It was Atro ...
SCTU-type asteroids (Tholen)
18880308
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