1852 Carpenter

Last updated

1852 Carpenter
Discovery [1]
Discovered by Indiana University
(Indiana Asteroid Program)
Discovery site Goethe Link Obs.
Discovery date1 April 1955
Designations
(1852) Carpenter
Named after
Edwin Carpenter
(American astronomer) [2]
1955 GA ·1931 TT2
1937 WH ·1939 FK
main-belt  · Eos [3] [4]
Orbital characteristics [5]
Epoch 27 April 2019 (JD 2458600.5)
Uncertainty parameter 0
Observation arc 87.87 yr (32,094 d)
Aphelion 3.2004 AU
Perihelion 2.8329 AU
3.0167 AU
Eccentricity 0.0609
5.24 yr (1,914 d)
194.18°
0° 11m 17.16s / day
Inclination 11.197°
95.338°
353.15°
Physical characteristics
Mean diameter
21.378±0.208 [6]
22.9 km
0.1224±0.024
0.128±0.025 [6]
11.3 [1] [5]

    1852 Carpenter, provisional designation 1955 GA, is an Eoan asteroid from the outer regions of the asteroid belt, approximately 20 kilometers in diameter. The asteroid was discovered on 1 April 1955, by the Indiana Asteroid Program at Goethe Link Observatory near Brooklyn, Indiana, United States.

    Contents

    Description

    Carpenter is a core member of the Eos family ( 606 ), the largest asteroid family in the outer main belt consisting of nearly 10,000 asteroids. [3] [4] [7] :23 It orbits the Sun in the outer main-belt at a distance of 2.8–3.2  AU once every 5 years and 3 months (1,913 days). Its orbit has an eccentricity of 0.06 and an inclination of 11° with respect to the ecliptic. [5]

    This minor planet was named after American astronomer Edwin Francis Carpenter (1898–1963), second director of the Steward Observatory who researched spectroscopic binaries and interacting galaxies. He played a major role in enabling the construction of the Kitt Peak National Observatory. [2] The official naming citation was published by the Minor Planet Center on 1 April 1980 ( M.P.C. 5282). [8]

    Related Research Articles

    993 Moultona, provisional designation 1923 NJ, is a Koronian asteroid from the outer regions of the asteroid belt, approximately 14 kilometers in diameter. It was discovered on 12 January 1923, by astronomer George Van Biesbroeck at the Yerkes Observatory in Williams Bay, Wisconsin, in the United States. The likely elongated asteroid has a rotation period of 5.3 hours. It was named after American astronomer Forest Ray Moulton.

    <span class="mw-page-title-main">1767 Lampland</span>

    1767 Lampland, provisional designation 1962 RJ, is an Eoan asteroid from the outer regions of the asteroid belt, approximately 15 kilometers in diameter. It was discovered on 7 September 1962, by astronomers of the Indiana Asteroid Program at Goethe Link Observatory in Indiana, United States. The asteroid was named after American astronomer Carl Lampland.

    3054 Strugatskia, provisional designation 1977 RE7, is a dark Themistian asteroid from the outer regions of the asteroid belt, approximately 27 kilometers (17 miles) in diameter. It was discovered on 11 September 1977, by Soviet–Russian astronomer Nikolai Chernykh at the Crimean Astrophysical Observatory in Nauchnij, on the Crimean peninsula. The asteroid was named after the brothers Arkady and Boris Strugatsky, two Russian science fiction authors.

    1161 Thessalia, provisional designation 1929 SF, is a dark background asteroid from the outer regions of the asteroid belt, approximately 21 kilometers in diameter. It was discovered on 29 September 1929, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory. It was named for the Greek region Thessaly.

    1611 Beyer, provisional designation 1950 DJ, is a carbonaceous Hygiean asteroid from the outer region of the asteroid belt, approximately 20 kilometers in diameter. It was discovered on 17 February 1950, by German astronomer Karl Reinmuth at Heidelberg Observatory in southern Germany. It was named after astronomer Max Beyer.

    2145 Blaauw, provisional designation 1976 UF, is a dark Ursula asteroid from the outer regions of the asteroid belt, approximately 38 kilometers in diameter. It was discovered on 24 October 1976, by astronomer Richard Martin West at the La Silla Observatory in northern Chile. The asteroid was named after Dutch astronomer Adriaan Blaauw.

    3710 Bogoslovskij, provisionally known as 1978 RD6, is a rare-type asteroid from the central region of the asteroid belt, approximately 11 kilometers in diameter.

    2032 Ethel, provisional designation 1970 OH, is a dark background asteroid from the outer regions of the asteroid belt, approximately 36 kilometers in diameter. It was discovered on 30 July 1970, by Soviet astronomer Tamara Smirnova at the Crimean Astrophysical Observatory in Nauchnyj, on the Crimean peninsula. The asteroid was named after Irish writer Ethel Voynich.

    1569 Evita, provisional designation 1948 PA, is a dark background asteroid from the outer regions of the asteroid belt, approximately 36 kilometers in diameter. It was discovered on 3 August 1948, by astronomer Miguel Itzigsohn at the La Plata Astronomical Observatory in Argentina. The asteroid was named after Eva Perón.

    1532 Inari, provisional designation 1938 SM, is a stony Eoan asteroid from the outer regions of the asteroid belt, approximately 28 kilometers in diameter. Discovered by Yrjö Väisälä at Turku Observatory in 1938, it was later named for Lake Inari in northern Finland.

    1776 Kuiper, provisional designation 2520 P-L, is a dark Eoan asteroid from the outer region of the asteroid belt, approximately 38 kilometers in diameter.

    1851 Lacroute, provisional designation 1950 VA, is an asteroid from the outer region of the asteroid belt, approximately 17 kilometers in diameter.

    <span class="mw-page-title-main">1431 Luanda</span>

    1431 Luanda, provisional designation 1937 OB, is a stony Eunomian asteroid from the central regions of the asteroid belt, approximately 14 kilometers in diameter. It was discovered on 29 July 1937, by South African astronomer Cyril Jackson at the Union Observatory in Johannesburg. The asteroid was named after the city of Luanda.

    1831 Nicholson, provisional designation 1968 HC, is a stony asteroid of the Baptistina family from the inner regions of the asteroid belt, approximately 8 kilometers in diameter. It was discovered on 17 April 1968, by Swiss astronomer Paul Wild at the Zimmerwald Observatory near Bern, Switzerland. The S-type asteroid has a rotation period of 3.2 hours. It was named for American astronomer Seth B. Nicholson.

    3790 Raywilson, provisional designation 1937 UE, is a carbonaceous Themistian asteroid from the outer regions of the asteroid belt, approximately 12 kilometers in diameter. It was discovered on 26 October 1937, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in Heidelberg, Germany. The C-type asteroid has a rotation period of 4.65 hours. It was named for English physicist Raymond Wilson.

    <span class="mw-page-title-main">1533 Saimaa</span>

    1533 Saimaa, provisional designation 1939 BD, is a stony Eos asteroid from the outer regions of the asteroid belt, approximately 26 kilometers in diameter. It was discovered on 19 January 1939, by astronomer Yrjö Väisälä at the Iso-Heikkilä Observatory near Turku, Finland. The asteroid was named after lake Saimaa in Finland.

    5771 Somerville, provisional designation 1987 ST1, is a carbonaceous Lixiaohua asteroid from the outer regions of the asteroid belt, approximately 26 kilometers in diameter. It was discovered on 21 September 1987, by American astronomer Edward Bowell at the Anderson Mesa Station of the Lowell Observatory in Flagstaff, Arizona. The asteroid was named for Scottish polymath Mary Somerville.

    79912 Terrell, provisional designation 1999 CC3, is a dark Adeonian asteroid from the central regions of the asteroid belt, approximately 6 kilometers in diameter. It was discovered on 10 February 1999, by astronomers Walter Cooney and Ethan Kandler at the Highland Road Park Observatory, in Baton Rouge, Louisiana, United States. The asteroid was named after American astrophysicist Dirk Terrell.

    <span class="mw-page-title-main">1849 Kresák</span> Asteroid

    1849 Kresák is a carbonaceous Eos asteroid from the outer region of the asteroid belt, approximately 24 kilometers in diameter. It was discovered by German astronomer Karl Reinmuth at Heidelberg Observatory in the middle of World War II on 14 January 1942. The asteroid was later named after Slovak astronomer Ľubor Kresák.

    1947 Iso-Heikkilä, provisional designation 1935 EA, is a carbonaceous Eos asteroid from the outer region of the asteroid belt, approximately 30 kilometers in diameter. It was discovered on 4 March 1935, by Finnish astronomer Yrjö Väisälä at Turku Observatory in Southwest Finland. It was named after the location of the discovering observatory, which is also known as the "Iso-Heikkilä Observatory".

    References

    1. 1 2 "1852 Carpenter (1955 GA)". Minor Planet Center. Retrieved 20 October 2019.
    2. 1 2 Schmadel, Lutz D. (2007). "(1852) Carpenter". Dictionary of Minor Planet Names. Springer Berlin Heidelberg. pp. 148–149. doi:10.1007/978-3-540-29925-7_1853. ISBN   978-3-540-00238-3.
    3. 1 2 "Asteroid 1852 Carpenter". Small Bodies Data Ferret. Retrieved 20 October 2019.
    4. 1 2 "Asteroid (1852) Carpenter". AstDyS-2, Asteroids – Dynamic Site. Retrieved 20 October 2019.
    5. 1 2 3 "JPL Small-Body Database Browser: 1852 Carpenter (1955 GA)" (2019-08-20 last obs.). Jet Propulsion Laboratory . Retrieved 20 October 2019.
    6. 1 2 Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; et al. (November 2012). "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters. 759 (1): 5. arXiv: 1209.5794 . Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8.
    7. Nesvorný, D.; Broz, M.; Carruba, V. (December 2014). "Identification and Dynamical Properties of Asteroid Families". Asteroids IV. pp. 297–321. arXiv: 1502.01628 . Bibcode:2015aste.book..297N. doi:10.2458/azu_uapress_9780816532131-ch016. ISBN   9780816532131.
    8. "MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 20 October 2019.