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Seiji Ueda
is a Japanese astronomer. He is a prolific discoverer of minor planets. Between 1987 and 2000, Ueda (in collaboration with Hiroshi Kaneda) discovered 705 asteroids. He holds an MD and Ph.D. from Stanford University and is on the staff at the Graduate University for Advanced Study in Japan. (pdf). Retrieved October 30, 2006. The inner main-belt
The asteroid belt is a torus-shaped region in the Solar System, located roughly between the orbits of the planets Jupiter and Mars. It contains a great many solid, irregularly shaped bodies, of many sizes, but much smaller than planets, called ... asteroid [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minor Planet
According to the International Astronomical Union (IAU), a minor planet is an astronomical object in direct orbit around the Sun that is exclusively classified as neither a planet nor a comet. Before 2006, the IAU officially used the term ''minor planet'', but that year's meeting reclassified minor planets and comets into dwarf planets and small Solar System bodies (SSSBs).Press release, IAU 2006 General Assembly: Result of the IAU Resolution votes International Astronomical Union, August 24, 2006. Accessed May 5, 2008. Minor planets include asteroids ( |
4284 Kaho
4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. In mathematics Four is the smallest composite number, its proper divisors being and . Four is the sum and product of two with itself: 2 + 2 = 4 = 2 x 2, the only number b such that a + a = b = a x a, which also makes four the smallest squared prime number p^. In Knuth's up-arrow notation, , and so forth, for any number of up arrows. By consequence, four is the only square one more than a prime number, specifically three. The sum of the first four prime numbers two + three + five + seven is the only sum of four consecutive prime numbers that yields an odd prime number, seventeen, which is the fourth super-prime. Four lies between the first proper pair of twin primes, three and five, which are the first two Fermat primes, like seventeen, which is the third. On the other hand, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4720 Tottori
47, 47 or forty-seven may refer to: *47 (number) *47 BC *AD 47 *1947 * 2047 *'47 (brand), an American clothing brand * ''47'' (magazine), an American publication * 47 (song), a song by Sidhu Moose Wala *47, a song by New Found Glory from the album ''Not Without a Fight'' *"Forty Seven", a song by Karma to Burn from the album '' V'', 2011 * +47, the international calling code for Norway *4seven, a television channel *Agent 47, protagonist of the ''Hitman'' video game series *''47'', a young adult novel by Walter Mosley See also * List of highways numbered 47 * Channel 47 (other) * M47 (other), including "Model 47" (M47) * Forty-seven Ronin (other) * A47 (other) A47 may refer to: * Queen's Indian Defense, ''Encyclopaedia of Chess Openings'' code * Focke-Wulf A.47, a meteorological aircraft developed in Germany in 1931 ; roads * A47 road, a road connecting Birmingham and Lowestoft in England ... * Capital Steez {{number disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4672 Takuboku
4672 Takuboku, provisional designation , is a background asteroid from the outer regions of the asteroid belt, approximately in diameter. It was discovered on 17 April 1988, by Japanese astronomers Seiji Ueda and Hiroshi Kaneda at the Kushiro Observatory on Hokkaido, Japan. The asteroid was named after the Japanese poet Takuboku Ishikawa. In 2005, measurement of the body's occultation ellipse also gave 35.0 × 35.0 kilometers. Orbit and classification ''Takuboku'' is a non-family asteroid from the main belt's background population. It orbits the Sun in the outer main-belt at a distance of 3.0–3.3 AU once every 5 years and 8 months (2,078 days; semi-major axis of 3.19 AU). Its orbit has an eccentricity of 0.05 and an inclination of 16 ° with respect to the ecliptic. The body's observation arc begins with its first observation as at Crimea–Nauchnij in April 1971, or 17 years prior to its official discovery observation at Kushiro. Physical cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4500 Pascal
45 may refer to: * 45 (number) * one of the years 45 BC, AD 45, 1945, 2045 Film * ''45'' (film), directed by Peter Coster (2009) * ''.45'' (film), directed by Gary Lennon (2006) Music * ''45'' (Jaguares album), 2008 * ''45'' (Kino album), 1982 * "45" (Bon Iver song), 2016 * "45" (The Gaslight Anthem song), 2012 * "45" (Shinedown song), 2003 * "45" (Elvis Costello song), 2002 *"Forty Five", a song by Karma to Burn from the album ''Appalachian Incantation'', 2010 *45 rpm record or 45, a common form of vinyl single Other uses *Donald Trump, the 45th President of the United States, with the nickname "45" * ''45'' (book), written by Bill Drummond *.45 caliber, a family of firearm cartridges ** A nickname for a handgun chambered in .45 caliber, such as the M1911 pistol or Colt Single Action Army **.45 ACP, pistol cartridge **.45 Colt, revolver cartridge *Jacobite rising of 1745 or "The '45", in the United Kingdom *Forty-fives, a card game *'The 45%', collective term used by Scottish i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
