Arroyo Aguiar (meteorite)

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Arroyo Aguiar
Arroyo Aguiar meteorite, 70g slice.jpg
Type Chondrite
Class Ordinary chondrite
Group H5
Country Argentina
RegionSanta Fe
Coordinates 31°25′S60°40′W / 31.417°S 60.667°W / -31.417; -60.667 Coordinates: 31°25′S60°40′W / 31.417°S 60.667°W / -31.417; -60.667 [1]
Observed fall Yes
Fall datesummer 1950
TKW 7.45 kg

Arroyo Aguiar is an H chondrite meteorite that fell to earth during the summer of 1950 in the province of Santa Fe, Argentina.

Contents

Classification

It is an ordinary chondrite type H with a petrologic type 5, thus belongs to the group H5.

See also

Related Research Articles

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Chondrite

A chondrite is a stony (non-metallic) meteorite that has not been modified, by either melting or differentiation of the parent body. They are formed when various types of dust and small grains in the early Solar System accreted to form primitive asteroids. Some such bodies that are captured in the planet’s gravity well become the most common type of meteorite by arriving on a trajectory toward the Earth’s surface. Estimates for their contribution to the total meteorite population vary between 85.7% and 86.2%.

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H chondrite Type of meteorite

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Ordinary chondrite Class of stony meteorites

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L chondrite Type of meteorite

The L type ordinary chondrites are the second most common group of meteorites, accounting for approximately 35% of all those catalogued, and 40% of the ordinary chondrites. The ordinary chondrites are thought to have originated from three parent asteroids, with the fragments making up the H chondrite, L chondrite and LL chondrite groups respectively.

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Allegan (meteorite)

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Ambapur Nagla is an H chondrite meteorite that fell to earth on May 27, 1895, in Uttar Pradesh, India.

Anlong is an H chondrite meteorite that fell to earth on May 2, 1971, in Guizhou, China.

Arbol Solo (meteorite)

Arbol Solo is an H chondrite meteorite that fell to earth on September 11, 1954, in the province of San Luis, Argentina.

Assisi is an H chondrite meteorite that fell to earth at 7am on May 24, 1886 in Perugia, Umbria, Italy.

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This is a glossary of terms used in meteoritics, the science of meteorites.

References