Discovery [1] | |
---|---|
Discovered by | H. Debehogne |
Discovery site | La Silla Obs. |
Discovery date | 12 February 1985 |
Designations | |
(6117) Brevardastro | |
Named after | Brevard Astronomical Society (Brevard County FL USA) [2] |
1985 CZ1 ·1979 OO5 | |
main-belt ·(inner) | |
Orbital characteristics [1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 62.66 yr (22,887 days) |
Aphelion | 2.4998 AU |
Perihelion | 2.1866 AU |
2.3432 AU | |
Eccentricity | 0.0668 |
3.59 yr (1,310 days) | |
80.283° | |
0° 16m 29.28s / day | |
Inclination | 6.1246° |
305.56° | |
144.36° | |
Physical characteristics | |
Dimensions | 5.199±0.077 km [3] |
0.350±0.053 [3] | |
13.3 [1] | |
6117 Brevardastro, provisional designation 1985 CZ1, is a stony asteroid from the inner regions of the asteroid belt, approximately 5 kilometers in diameter.
The asteroid was discovered on 12 February 1985, by Belgian astronomer Henri Debehogne at ESO's La Silla site in northern Chile. It was later named for the American Brevard Astronomical Society. [2]
Brevardastro orbits the Sun in the inner main-belt at a distance of 2.2–2.5 AU once every 3 years and 7 months (1,310 days). Its orbit has an eccentricity of 0.07 and an inclination of 6° with respect to the ecliptic. [1] A first precovery was taken at Palomar Observatory in 1954, extending the body's observation arc by 31 years prior to its official discovery observation at La Silla. [2]
According to the survey carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Brevardastro measures 5.199 kilometers in diameter and its surface has a high albedo of 0.350, [3] which is typical for stony E-type asteroids. As of 2017, the asteroid's rotation period and shape remain unknown. [1] [4]
Brevardastro is a contrived name that honors the Brevard Astronomical Society, a very active amateur astronomy community in Brevard County, located on the east coast of Florida, United States, which is known as the "space coast", where the Kennedy Space Center and Cape Canaveral are located and many of the early American space flights originated. [2]
This society was a winner of the NameExoWorlds contest organised by International Astronomical Union (IAU) in 2015, and was also awarded the naming right for this minor planet. [5] The official naming citation was published by the Minor Planet Center on 12 February 2017 ( M.P.C. 103029) and approved by the IAU's Committee on Small Body Nomenclature. [6]
1500 Jyväskylä, provisional designation 1938 UH, is a stony Florian asteroid from the inner regions of the asteroid belt, approximately 7 kilometers in diameter. It was discovered on 16 October 1938, by Finnish astronomer Yrjö Väisälä at the Turku Observatory in Southwest Finland. It was named for the Finnish town Jyväskylä.
4923 Clarke, provisional designation 1981 EO27, is a stony background asteroid from the inner regions of the asteroid belt, approximately 3.5 kilometers (2.2 miles) in diameter. It was discovered on 2 March 1981, by American astronomer Schelte Bus at the Siding Spring Observatory in Australia. The spheroidal S-type asteroid has a rotation period of 3.14 hours. It was named after British science fiction writer Arthur C. Clarke. On the same night, Schelte Bus also discovered 5020 Asimov.
2348 Michkovitch, provisional designation 1939 AA, is a presumed carbonaceous Erigone asteroid from the inner regions of the asteroid belt, approximately 15 kilometers in diameter. It was discovered by Serbian astronomer Milorad Protić at Belgrade Observatory on 10 January 1939. The asteroid was named after Serbian astronomer Vojislav Mišković.
9949 Brontosaurus, provisional designation 1990 SK6, is a stony asteroid from the inner regions of the asteroid belt, roughly 10 kilometers in diameter. It was discovered on 22 September 1990, by Belgian astronomer Eric Elst at ESO's La Silla Observatory in northern Chile. It was named after Brontosaurus, a genus of dinosaurs.
1910 Mikhailov, provisional designation 1972 TZ1, is a carbonaceous asteroid from the outer regions of the asteroid belt, approximately 35 kilometers (22 mi) in diameter. Discovered at Nauchnyj in 1972, it was named after Russian astronomer Aleksandr Aleksandrovich Mikhailov. It has a 3:1 ratio of iron to carbon, hence the name. The asteroid is believed to have been expelled from its parent asteroid belt (one of three main asteroid belts in the inner Solar System), and is classified as a metallic asteroid, because its iron is fairly weak.
3181 Ahnert, provisional designation 1964 EC, is a stony Flora asteroid from the inner regions of the asteroid belt, about 8 kilometers in diameter. It was discovered by German astronomer Freimut Börngen at the Karl Schwarzschild Observatory in Tautenburg, eastern Germany, on 8 March 1964.
3037 Alku, provisional designation 1944 BA, is a carbonaceous asteroid from the central region of the asteroid belt, approximately 20 kilometers in diameter. It was discovered on 17 January 1944, by Finnish astronomer Yrjö Väisälä at Turku Observatory in Southwest Finland.
2033 Basilea, provisional designation 1973 CA, is a stony asteroid from the inner regions of the asteroid belt, approximately 6 kilometers in diameter. It was discovered on 6 February 1973, by astronomer Paul Wild at the Zimmerwald Observatory near Bern, Switzerland. The asteroid was named for the Swiss city of Basel.
1707 Chantal, provisional designation 1932 RL, is a stony background asteroid from the Florian region in the inner asteroid belt, approximately 7.5 kilometers in diameter. It was discovered on 8 September 1932, by astronomer Eugène Delporte at the Royal Observatory of Belgium in Uccle. The S-type asteroid has a rotation period of at least 10 hours. It was named for Chantal, the niece of Belgian astronomer Georges Roland.
4008 Corbin, provisional designation 1977 BY, is a stony Phocaea asteroid from the inner regions of the asteroid belt, approximately 6 kilometers in diameter. It was discovered on 22 January 1977, by staff members of the Felix Aguilar Observatory's at the Leoncito Astronomical Complex in Argentina.
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.
2140 Kemerovo, provisional designation 1970 PE, is a dark asteroid from the outer region of the asteroid belt, approximately 30 kilometers in diameter.
2187 La Silla, provisionally designated 1976 UH, is a stony Eunomia asteroid from the middle region of the asteroid belt, approximately 12 kilometers in diameter.
1990 Pilcher, provisional designation 1956 EE, is a stony background asteroid from the Florian region of the inner asteroid belt, approximately 7 kilometers in diameter. It was discovered on 9 March 1956, by German astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in Heidelberg, Germany. In 1982, it was named by the MPC for American physicist and photometrist Frederick Pilcher. The S-type asteroid has a short rotation period of 2.8 hours.
2905 Plaskett, provisional designation 1982 BZ2, is a stony Gefionian asteroid from the central regions of the asteroid belt, approximately 10 kilometers in diameter. It was discovered on 24 January 1982, by American astronomer Edward Bowell at the Anderson Mesa Station near Flagstaff, Arizona. The asteroid was named after Canadian astronomers John Stanley Plaskett and Harry Hemley Plaskett.
2122 Pyatiletka, provisional designation 1971 XB, is a stony asteroid from the inner regions of the asteroid belt, approximately 11 kilometers in diameter.
5088 Tancredi, provisional designation 1979 QZ1, is a carbonaceous Themistian asteroid from the outer region of the asteroid belt, approximately 15 kilometers in diameter. It was discovered on 22 August 1979, by Swedish astronomer Claes-Ingvar Lagerkvist at ESO's La Silla Observatory in northern Chile. It is named after Uruguayan astronomer Gonzalo Tancredi.
2013 Tucapel, provisional designation 1971 UH4, is an eccentric Florian asteroid from the inner regions of the asteroid belt, approximately 11 kilometers in diameter. It was discovered on 22 October 1971, by the University of Chile's National Astronomical Observatory at Cerro El Roble Astronomical Station. It was named for one of the indigenous Mapuche chiefs.
2613 Plzeň, provisional designation 1979 QE, is an asteroid from the outer region of the asteroid belt, approximately 28 kilometers in diameter. It was discovered on 30 August 1979, by Czech astronomer Ladislav Brožek at the South Bohemian Kleť Observatory in the Czech Republic. It was later named for the Czech city of Plzeň.
6159 Andréseloy is a Vesta asteroid from the inner regions of the asteroid belt, approximately 5.3 kilometers in diameter. It was discovered on 30 December 1991, by Japanese astronomers Seiji Ueda and Hiroshi Kaneda at Kushiro Observatory on the island of Hokkaido, Japan. It was named after Mexican astronomer Andrés Eloy Martínez.