193 Ambrosia (Symbol:) is a
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 the Corsican-born French astronomer
J. Coggia on February 28, 1879, and named after either
Ambrosia
In the ancient Greek mythology, Greek myths, ambrosia (, ) is the food or drink of the Greek gods, and is often depicted as conferring longevity or immortality upon whoever consumed it. It was brought to the gods in Mount Olympus, Olympus by do ...
, the food of the gods in
Greek mythology
Greek mythology is the body of myths originally told by the Ancient Greece, ancient Greeks, and a genre of ancient Greek folklore, today absorbed alongside Roman mythology into the broader designation of classical mythology. These stories conc ...
, or
Ambrosia
In the ancient Greek mythology, Greek myths, ambrosia (, ) is the food or drink of the Greek gods, and is often depicted as conferring longevity or immortality upon whoever consumed it. It was brought to the gods in Mount Olympus, Olympus by do ...
, one of the
Hyades Hyades may refer to:
*Hyades (band)
*Hyades (mythology)
*Hyades (star cluster), an open star cluster in the constellation Taurus
{{Disambiguation
it:Iadi ...
.
Lutz D. Schmadel argued that the second possibility was more likely, based on the fact that Coggia named another asteroid,
217 Eudora
217 Eudora is a large Main belt asteroid. It was discovered by French (Corsican) astronomer Jérôme Eugène Coggia on August 30, 1880, in Marseille, France. It was his fourth asteroid discovery and is probably named after Eudora, one of the Hy ...
, after another of the Hyades.
[Lutz D. Schmadel, ''Dictionary of Minor Planet Names'', p. 47. Springer, .]
In 2009,
photometric observations of this asteroid were made 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 ...
. The resulting
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 ...
shows a synodic
rotation period
In astronomy, the rotation period or spin period of a celestial object (e.g., star, planet, moon, asteroid) has two definitions. The first one corresponds to the '' sidereal rotation period'' (or ''sidereal day''), i.e., the time that the objec ...
of 6.580 ± 0.001 hours with a brightness variation of 0.11 ± 0.02 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 ...
. This result is consistent with an independent study performed in 1996.
References
External links
Lightcurve plot of 193 Ambrosia Palmer Divide Observatory,
B. D. Warner (2009)
Asteroid Lightcurve Database (LCDB) query form
)
Dictionary of Minor Planet Names Google books
– Observatoire de Genève, Raoul Behrend
– Minor Planet Center
*
*
Background asteroids
Ambrosia
In the ancient Greek mythology, Greek myths, ambrosia (, ) is the food or drink of the Greek gods, and is often depicted as conferring longevity or immortality upon whoever consumed it. It was brought to the gods in Mount Olympus, Olympus by do ...
Ambrosia
In the ancient Greek mythology, Greek myths, ambrosia (, ) is the food or drink of the Greek gods, and is often depicted as conferring longevity or immortality upon whoever consumed it. It was brought to the gods in Mount Olympus, Olympus by do ...
Sk-type asteroids (SMASS)
18790228
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