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List Of Uranus-crossing Minor Planets
A Uranus-crosser is a minor planet whose orbit crosses that of Uranus. The numbered Uranus-crossers (as of 2005) are listed below. Most, if not all, are centaurs. Notes: † inner-grazer; ‡ outer-grazer * 2060 Chiron † * 5145 Pholus * 5335 Damocles * 7066 Nessus * 8405 Asbolus * 10199 Chariklo † * 10370 Hylonome ‡ * 20461 Dioretsa * (29981) 1999 TD10 * 42355 Typhon * (44594) 1999 OX3 * 49036 Pelion * 52975 Cyllarus * 54598 Bienor † * 55576 Amycus * (65407) 2002 RP120 * 65489 Ceto * (73480) 2002 PN34 * 83982 Crantor * (87555) 2000 QB243 * (88269) 2001 KF77 ‡ * (95626) 2002 GZ32 See also * List of centaurs (small Solar System bodies) * List of Mercury-crossing minor planets * List of Venus-crossing minor planets * List of Earth-crossing minor planets * List of Mars-crossing minor planets * List of Jupiter-crossing minor planets * List of Saturn-crossing minor planets * List of Neptune-crossing minor planets {{DEFAULTSORT:List Of Uranus-Cro ... [...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 IAU definition of planet, reclassified minor planets and comets into dwarf planets and Small Solar System body, 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 (near-Earth objects, Mars-crossing asteroid, Mars-crossers, main-belt asteroids and Jupiter trojans), as well as distant minor planets (Centaur (small Solar System body), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
52975 Cyllarus
52975 Cyllarus , '' prov. designation'': , is a very red centaur, approximately in diameter, orbiting the Sun in the outer Solar System. It was discovered on 12 October 1998, by American astronomer Nichole Danzl at the Kitt Peak National Observatory near Sells, Arizona, in the United States. It was later named after the mythological creature Cyllarus. Orbit and classification ''Cyllarus'' orbits the Sun in the outer main-belt at a distance of 16.3–36.0 AU once every 133 years and 5 months (48,739 days). Its orbit has an eccentricity of 0.38 and an inclination of 13 ° with respect to the ecliptic. ''Cyllarus'' came to perihelion in September 1989. The body's observation arc begins with its official discovery observation at Kitt Peak, as no precoveries were taken, and no prior identifications were made. Naming This minor planet was named for the Cyllarus, a centaur of Greek mythology. The official was published by the Minor Planet Center on 14 June 2003 (). A s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earth-crossing Minor Planets
An Earth-crosser is a near-Earth asteroid whose orbit crosses that of Earth as observed from the ecliptic pole of Earth's orbit. The known numbered Earth-crossers are listed here. Those Earth-crossers whose semi-major axes are smaller than Earth's are Aten asteroids; the remaining ones are Apollo asteroids. ''(See also the Amor asteroids.)'' An asteroid with an Earth-crossing orbit is not necessarily in danger of colliding with Earth. The orbit of an Earth-crossing asteroid may not even intersect with that of Earth. This apparent contradiction arises because many asteroids have highly inclined orbits, so although they may have a perihelion less than that of Earth, their paths can never cross. An asteroid for which there is some possibility of a collision with Earth at a future date and which is above a certain size is classified as a potentially hazardous asteroid (PHA). Specifically, an asteroid is a PHA if its Earth minimum orbital intersection distance (MOID) is <0.05 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Venus-crossing Minor Planets
A Venus-crosser is an asteroid whose orbit crosses that of Venus. There are 2,809List of asteroids with q<0.718440 AU and Q>0.728213 Retrieved 2015-01-05 Venus-crosser and 98 outer-grazers known. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mercury-crossing Minor Planets
A Mercury crosser is an asteroid whose orbit crosses that of Mercury. The Mercury crossers proper have aphelia outside Mercury's (0.4667 AU) and perihelia inside Mercury's (0.3075 AU), whereas those listed here as outer grazers have perihelia within Mercury's aphelion but not within its perihelion. All have semi-major axes larger than Mercury's, and hence there are no known inner grazers. List Mercury crossers proper have aphelia outside Mercury's (0.4667 AU) and perihelia inside Mercury's (0.3075 AU). , 362 Mercury crossers were known. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Centaurs (small Solar System Bodies)
The following is a list of centaurs, a group of non-resonant small Solar System bodies whose orbit around the Sun lie typically between the orbits of Jupiter and Neptune (5 to 30 AU). Centaurs are minor planets with characteristics of comets, and often classified as such. The dynamical group is formed due to Neptune's eroding effect on the Kuiper belt by means of gravitational scattering, sending objects inward to become centaurs, or outward to become scattered-disc objects, or removing them from the Solar System entirely. Centaurs themselves have unstable orbits with short lifetimes, transitioning from the inactive population of Kuiper belt objects to the active group of Jupiter-family comets within a few million years. List The list of centaurs is compiled from MPC's MPCORB data file based on criteria defined by the JPL-SBDB, and completed with objects from the ''List of Known Trans-Neptunian Objects'' and ''The Deep Ecliptic Survey Object Classifications''. by William ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
(95626) 2002 GZ32
Year 956 ( CMLVI) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar. Events By place Byzantine Empire * Summer – Emperor Constantine VII appoints Nikephoros Phokas to commander of the Byzantine field army (''Domestic of the Schools'') in the East. He gives him order to prepare a campaign against the Hamdanid emir Sayf al-Dawla. Constantine makes treaties with neighbouring rulers, to seek military aid. * September - October – A Byzantine fleet under Basil Hexamilites deals a crushing defeat to the Hamdanid fleet at Tarsus in Cilicia (modern Turkey). Europe * Liudolf, the eldest son of King Otto I (the Great), reconciles with his father and asks again for installation as duke of Swabia. Otto refuses, but at the instigation of his uncle Bruno I (duke of Lotharingia) allows Liudolf to lead an expedition to Italy to bring the vassal Berengar of Ivrea to heel. * Berengar of Ivrea dispatches a Lombard army under his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
(88269) 2001 KF77
88 may refer to: * 88 (number) * one of the years 88 BC, AD 88, 1888 CE, 1988 CE, 2088 CE, etc. * "88", a song by Sum 41 from '' Chuck'' * "88", a song by The Cool Kids from ''The Bake Sale'' * The 88, an American indie rock band * ''The 88'' (album), the 2003 debut album by New Zealand band Minuit * Highway 88, see List of highways numbered 88 * The 88 (San Jose), a residential skyscraper in San Jose, California, USA * The 88, a nickname for the piano derived from the number of keys it typically has * A Morse code abbreviation meaning "Love and kisses" * 88 Generation Students Group, a Burmese pro-democracy movement * 8.8 cm Flak 18/36/37/41, known as ''the eighty-eight'', a German anti-tank and anti-aircraft gun from World War II * ''88'' (film), a 2015 film directed by April Mullen, starring Katharine Isabelle * Atomic number 88: radium * The butterfly genus ''Diaethria'', which has an 88-like pattern on its wings * The butterfly genus ''Callicore'', which has an 88-like p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
83982 Crantor
83982 Crantor (), '' prov. designation'': , is a centaur in a 1:1 resonance with Uranus, approximately in diameter. It was discovered on 12 April 2002, by astronomers of the Near-Earth Asteroid Tracking at the Palomar Observatory in California, United States. This minor planet was named for Crantor from Greek mythology. Orbit and classification ''Crantor'' orbits the Sun at a distance of 14.0–24.9 AU once every 85 years and 10 months (31,342 days). Its orbit has a semi-major axis of 19.5 AU, a moderate eccentricity of 0.28, and an inclination of 13 ° with respect to the ecliptic. The minor planet was first observed on a precovery taken by the Sloan Digital Sky Survey on 19 March 2001. One night later, the body's observation arc begins with an observation by the Air Force Maui Optical Station (AMOS) at Haleakala Observatory on the island of Hawaii, more than a year prior to its official discovery observation by NEAT. Co-orbital with Uranus ''Crantor'' was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
65489 Ceto
65489 Ceto, as a binary also (65489) Ceto/Phorcys, is a binary trans-Neptunian object (TNO) discovered on March 22, 2003, by Chad A. Trujillo and Michael Brown at Palomar. It is named after the sea goddess Ceto from Greek mythology. It came to perihelion in 1989. Physical characteristics 65489 Ceto is an example of a close binary TNO system in which the components are of similar size. Combined observations with the infrared Spitzer Space Telescope and the Hubble Space Telescope allow the diameter of Ceto itself to be estimated at and the diameter of Phorcys at , assuming equal albedo for both components. The binary nature of Ceto enables direct calculation of the system mass, allowing estimation of the masses of the components and providing additional constraints on their composition. The estimated density of Ceto is , significantly less than that of the large TNOs (Haumea: 3.0 g/cm3, Eris: 2.26, Pluto: 2.03, Charon: 1.65) but significantly more than that of smaller ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
