Sylacauga (meteorite)

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Sylacauga

Sylacauga slice, NMNH
Type Chondrite
Class Ordinary chondrite
Group H4
Country United States
Region Alabama
Coordinates 33°11′18.1″N 86°17′40.2″W / 33.188361°N 86.294500°W / 33.188361; -86.294500Coordinates: 33°11′18.1″N 86°17′40.2″W / 33.188361°N 86.294500°W / 33.188361; -86.294500
Observed fall Yes
Fall date 18:46 UT on November 30, 1954
TKW 5.56 kg
Strewn field Yes

The Sylacauga meteorite fell on November 30, 1954 at 14:46 local time (18:46 UT)[1] in Oak Grove, Alabama, near Sylacauga. It is commonly called the Hodges meteorite because a fragment of it struck Ann Elizabeth Hodges (1920–1972).[2]

Importance

The Sylacauga meteorite is the first documented extraterrestrial object to have injured a human being in the USA. The grapefruit-sized fragment crashed through the roof of a frame house, bounced off a large wooden console radio, and hit Hodges while she napped on a couch. The 31-year-old woman was badly bruised on one side of her body but able to walk. The event received worldwide publicity.

The Sylacauga meteorite is not the only extraterrestrial object to have struck a human. A manuscript published at Tortona, Italy, in 1677 tells of a Milanese friar who was killed by a meteorite.[3] In 1992 a very small fragment (3 g) of Mbale meteorite hit a young Ugandan boy,[4] but it had been slowed down by a tree and did not cause any injury.

Fireball

The meteor made a fireball visible from three states as it streaked through the atmosphere, even though it fell early in the afternoon.[5] There were also indications of an air blast, as witnesses described hearing "explosions or loud booms".[6]

Following events

The United States Air Force sent a helicopter to take the meteorite. Eugene Hodges, the husband of the woman who was struck, hired a lawyer to get it back. The Hodges' landlord, Bertie Guy, also claimed it, wanting to sell it to cover the damage to the house. There were offers of up to $5,000 for the meteorite. By the time it was returned to the Hodgeses, over a year later, public attention had diminished and they were unable to find a buyer willing to pay.[citation needed]

Ann Hodges was uncomfortable with the public attention and the stress of the dispute over ownership of the meteorite. Against her husband's wishes, she donated it to the Alabama Museum of Natural History.

Local African-American Farmer Julius McKinney found the second largest fragment from the Sylacauga meteorite. McKinney sold the meteorite to a lawyer from Indianapolis that later purchased it for the Smithsonian Institution located in Washington, D.C. McKinney’s family never revealed the amount received from the sale, but it was enough for the family to purchase a car, new house, and land. [7]

Fragments

Upon the entry within the atmosphere the Sylacauga meteorite fragmented in at least 3 pieces:[1]

  1. The Hodges fragment (3.86 kilograms (8.5 lb) - 33°11′18.1″N 86°17′40.2″W / 33.188361°N 86.294500°W / 33.188361; -86.294500) struck Ann Elizabeth Hodges.
  2. The McKinney fragment (1.68 kilograms (3.7 lb) - 33°13′08.4″N 86°17′20.7″W / 33.219000°N 86.289083°W / 33.219000; -86.289083) was found the next day December 1, 1954 by Julius Kempis McKinney, an African-American farmer who sold the meteorite fragment he found to purchase a house and more land.
  3. A third fragment is believed to have impacted somewhere near Childersburg (a few km north-west of Oak Grove).

Classification

The Sylacauga meteorite is classified as an ordinary chondrite of H4 group.[2]

Orbit

The meteoroid came in on the sunward side of the Earth, so when it hit it had passed the perihelion and was travelling outward from the Sun. Considering the orbit estimations, the best candidate as parent body is 1685 Toro.[1]

See also

Notes

  1. ↑ 1.0 1.1 1.2 H. Povenmire. The Sylacauga, Alabama Meteorite: The Impact Locations, Atmosphere Trajectory, Strewn Field and Radiant. H.Povenmire. Abstracts of the Lunar and Planetary Science Conference, volume 26, page 1133, (1995)
  2. ↑ 2.0 2.1 Meteoritical Bulletin Database: Sylacauga
  3. ↑ http://www.futilitycloset.com/2010/01/12/zeus-displeased/
  4. ↑ Fragment of Mbale meteorite hit a young Ugandan boy.
  5. ↑ The Sylacauga, Talladega County, Alabama, Aerolite. Swindel, G.W. & Jones, W.B. - Journal: Meteoritics, volume 1, number 2, page 125.
  6. ↑ Madison Underwood (2013-02-15). "Russian meteorite blast recalls the Alabama woman struck by a meteorite in 1954". al.com. Retrieved 2013-02-16. 
  7. ↑ http://archive.decaturdaily.com/decaturdaily/news/061130/meteorite.shtml

External links and references

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