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Encyclopedia results for Geosynchronous orbit

Geosynchronous orbit





Encyclopedia results for Geosynchronous orbit

  1. Geosynchronous orbit

    mergefrom Geosynchronous satellite discuss Talk Geosynchronous satellite Merge proposal date December 2010 A geosynchronous orbit sometimes abbreviated GSO is an orbit around the Earth with an orbital ... of the Earth, an object in geosynchronous orbit returns to the exactly same position in the sky ... of geosynchronous orbit is the geostationary orbit popularly, the term geosynchronous may sometimes ... Edition, AIAA Education Series, p. 81 ref This is a circular geosynchronous orbit at zero inclination , that is, directly above the equator . A satellite in a geostationary orbit appears stationary ... orbit Main Geostationary orbit A geostationary orbit GEO is a circular geosynchronous orbit in the plane ... the orbit in a process known as orbital station keeping station keeping . Other geosynchronous ... in an elliptical geosynchronous orbit appears to oscillate in the sky from the viewpoint of a ground ... by two ground stations. An active geosynchronous orbit is a hypothetical orbit that could be maintained ... section orbit dictated by the laws of gravity. A further form of geosynchronous orbit is proposed ... in a geosynchronous orbit was Syncom 2 , launched in 1963. However, it was in an inclined orbit , still ... Low Earth orbit Medium Earth orbit Geostationary orbit Geosynchronous satellite Graveyard orbit List of orbits List of satellites in geosynchronous orbit Molniya orbit References reflist External ... Satellites Beyond the Alps orbits DEFAULTSORT Geosynchronous Orbit Category Astrodynamics ... traces out a path, typically in the form of an analemma , whose precise characteristics depend on the orbit ... the satellite appears. A semisynchronous orbit has an orbital period of 0.5 sidereal day sidereal days ... to go around the Earth twice every day. Examples include the Molniya orbit and the orbits of the satellites in the Global Positioning System . Orbital characteristics All Earth geosynchronous orbits, whether ... 398600.4418  km sup 3 sup s sup 2 sup . In the special case of a geostationary orbit, the ground ...   more details



  1. Geosynchronous satellite

    mergeto Geosynchronous orbit discuss Talk Geosynchronous satellite Merge proposal date December 2010 ... orbit. A geosynchronous satellite is a satellite in geosynchronous orbit , with an orbital period the same ... form of analemma . A special case of geosynchronous satellite is the geostationary satellite , which has a geostationary orbit a circular geosynchronous orbit directly above the Earth s equator. Another type of geosynchronous orbit used by satellites is the Tundra orbit Tundra elliptical orbit . Geosynchronous ... to be geosynchronous . If a geosynchronous satellite s orbit is not exactly aligned with the Earth s equator , the orbit is known as an inclined orbit . It will appear when viewed by someone on the ground to oscillate daily around a fixed point. As the angle between the orbit and the equator decreases, the magnitude of this oscillation becomes smaller when the orbit lies entirely over the equator, assuming a circular orbit, the satellite remains stationary relative to the Earth s surface &ndash it is said to be geostationary . Application There are approximately 300 operational geosynchronous ... program to cross the Pacific Ocean . See also Geosynchronous orbit Geostationary orbit Graveyard orbit List of orbits List of satellites in geosynchronous orbit Molniya orbit Polar mount Mount ... tracking shows clearly the position of satellites in geosynchronous orbit. http www.lyngsat.com Lyngsat list of satellites in geostationary orbit Telecommunications DEFAULTSORT Geosynchronous Satellite ... fixed in one direction. Such satellites are often used for communication purposes a geosynchronous network is a communication network based on communication with or through geosynchronous satellites ... of a satellite in a circular orbit increases with increasing altitude. Space station s and Space shuttle Shuttles in Low Earth orbit LEO , typically two to four hundred miles above the Earth s surface ..., and often no larger than an automobile. Widely known as the father of the geosynchronous satellite ...   more details



  1. In Orbit

    In Orbit may refer to In Orbit September album In Orbit September album In Orbit Clark Terry album In Orbit Clark Terry album In Orbit , an album by The Stomachmouths See also Orbit disambiguation disambig ...   more details



  1. ORBit

    unreferenced date April 2011 ORBit is a Common Object Request Broker Architecture CORBA 2.4 compliant Object Request Broker ORB . It features mature C programming language C , C and Python programming language Python bindings, and less developed bindings for Perl , Lisp programming language Lisp , Pascal programming language Pascal , Ruby programming language Ruby , and Tcl . Most of the code is distributed under the GNU Lesser General Public License LGPL license, although the Interface Definition Language IDL compiler and utilities use the GNU General Public License GPL . ORBit was originally written to serve as middleware for the GNOME project, but has seen use outside of the project. External links Portal Free software http www.gnome.org projects ORBit2 ORBit2 Home Page http orbit resource.sourceforge.net ORBit Resource Page GNOME Interlang DEFAULTSORT Orbit Categories Category GNOME Software stub GNOME stub fr ORBit pt ORBit ...   more details



  1. Orbit

    sizes and type of orbit are similar to the Pluto Charon moon Charon system. In physics , an orbit is the gravitationally curved path of an object around a point in space, for example the orbit ... topic 431123 orbit orbit astronomy &ndash Britannica Online Encyclopedia ref Orbits of planets ... system , planets, dwarf planet s, asteroid s a.k.a. minor planets , comet s, and space debris orbit the Barycentric coordinates astronomy barycenter in elliptical orbit s. A comet in a Parabolic trajectory parabolic or Hyperbolic trajectory hyperbolic orbit about a barycenter is not gravitationally ... to mutual Perturbation astronomy gravitational perturbations , the eccentricity orbit eccentricities ... System, has the most eccentric orbit. At the present Epoch astronomy epoch , Mars has the next largest ... orbit each other, the periapsis is that point at which the two objects are closest to each other ... are used for specific bodies. For example, perigee and apogee are the lowest and highest parts of an orbit around Earth, while perihelion and aphelion are the closest and farthest points of an orbit around the Sun. In the elliptical orbit, the center of mass of the orbiting orbited system is at one ... around a gravitational center. As an illustration of an orbit around a planet, the Newton s cannonball ..., or circumnavigating, orbit. For any specific combination of height above the center of gravity and mass ... is assumed to be very small relative to the Earth s mass that produces a circular orbit , as shown in C ... orbits at slower velocities these will come closest to the Earth at the point half an orbit beyond, and directly ... on the firing height and mass of the planet, an open orbit such as E results a parabolic trajectory ... with mass can thus be considered in four practical classes, with subtypes No orbit Sub orbital spaceflight ... paths with closest point at firing point escape orbit Open or escape trajectories Parabolic ..., and we say that the lighter body is in orbit around the heavier. For the case where the masses of two ...   more details



  1. Geosynchronous Satellite Launch Vehicle

    3 capacities Infobox rocket Payload location Low Earth orbit LEO kilos 5000 kg Infobox rocket Payload location Geosynchronous transfer orbit GTO kilos convert 2000 to 2500 kg lb ref http www.isro.org ... needed date April 2010 burntime 720  seconds Citation needed date April 2010 fuel LOX LH2 The Geosynchronous ... to launch its Indian National Satellite System INSAT type satellites into geostationary orbit and to make India less dependent on foreign rockets. History The Geosynchronous Satellite Launch Vehicle GSLV project was initiated in 1990 with the objective of acquiring launch capability for Geosynchronous ... low Earth orbit . Using the Russian 12KRB upper stage, with KVD 1 cryogenic rocket engine, GSLV can place 2200  kg 4,850 lbm into an 18 degree geostationary transfer orbit . Liquid boosters ... transfer orbit .This is retired. citation needed date October 2011 ref cite web url http www.isro.org launchvehicles gslv gslv.aspx title Geosynchronous Satellite Launch Vehicle publisher ISRO ref ... title Geosynchronous Satellite Launch Vehicle publisher ISRO ref GSLV Mk.I c This variant has a 15 ... of launching 2500  kg into geostationary transfer orbit. Previous GSLV vehicles GSLV Mk.I have .... It is intended to be able to launch 10,000 kg to low earth orbit. Citation needed date September ... 1,540  kg no Failure Developmental Flight, payload placed into lower than planned orbit, and did not have sufficient fuel to reach a usable orbit. ref cite web url http www.spacelaunchreport.com slvfail.txt ... geostationary transfer orbit. ref Cite news url http timesofindia.indiatimes.com INSAT 4CR successfully placed in orbit articleshow 2331752.cms title INSAT 4CR successfully placed in orbit publisher ... 2007.htm title GSLV F04 Launch Successful Places INSAT 4CR in orbit publisher ISRO dead link date ... as the thrusters had to burn this much fuel to restore the satellite to its correct orbit. However ... Cryogenic Upper Stage. Failed to reach orbit due to malfunction of Fuel Booster Turbo Pump FBTP ...   more details



  1. Orbit phasing

    Unreferenced stub auto yes date December 2009 In astrodynamics orbit phasing is the adjustment of the time position of spacecraft along its orbit , usually described as adjusting the orbiting spacecraft s true anomaly . This is predominantly used in satellite positioning, especially if the satellite is in geosynchronous orbit . cn date November 2011 Orbit phasing is required for a successful approach to a space station in a docking maneuver . See also Portal Spaceflight Orbital maneuver Docking maneuver References Reflist Orbits DEFAULTSORT Orbit Phasing Category Astrodynamics Category Orbital maneuvers Astronomy stub ru ...   more details



  1. Inclined orbit

    A satellite is said to occupy an inclined orbit around the Earth if the orbit exhibits an angle other than zero degrees with the equatorial plane . This angle is called the orbit s inclination . A planet is said to have an inclined orbit around the Sun if it has an angle other than zero to the plane of the ecliptic . Special case geosynchronous inclined orbit A geostationary orbit occurs when an object satellite is placed approximately convert 37,000 km mi abbr on above the Earth s equator with the characteristic that, from a fixed observation point on the Earth s surface, it appears motionless. A satellite is in an inclined orbit when its orbital plane is tipped some number of degrees from the horizontal defined by the equator. In the case of an inclined geosynchronous orbit, although the satellite remains geosynchronous that is, completing one orbit around the earth every 24 hours , it is no longer geostationary. From a fixed observation point on Earth, it would appear to trace out a small ellipse as the gravitational effects of other stellar bodies Sun & Moon exhibit influence over the satellite, as the effect accumulates over time the trace becomes an analemma with lobes oriented north southward. The satellite traces the same analemma once each sidereal day . A geostationary orbit is not stable. It takes regular manoeuvres to actively counteract the above gravitational forces. The majority of the fuel of the satellite, typically hydrazine is spent for this purpose. Otherwise, the satellite experiences a change in the inclination over time. At the end of the satellite s lifetime, when fuel approaches depletion, satellite operators may decide to omit these expensive manoeuvres to correct inclination and only control eccentricity. This prolongs the life time of the satellite ... to an end, satellites can be moved to a graveyard orbit to keep the geostationary altitude free ... de Inclined Orbit fr Orbite inclin e pt rbita inclinada tr E ik y r nge ...   more details



  1. Synchronous orbit

    A synchronous orbit is an orbit in which an orbiting body usually a satellite has a period equal to the average rotational period of the body being orbited usually a planet , and in the same direction of rotation as that body. Properties A satellite in a synchronous orbit that is both equator ial and circle circular will appear to be suspended motionless above a point on the orbited planet s equator. For synchronous satellites orbiting Earth , this is also known as a geostationary orbit . However, a synchronous orbit need not be equatorial nor circular. A body in a non equatorial synchronous orbit will appear to oscillate north and south above a point on the planet s equator, while a body in an ellipse elliptical orbit will appear to oscillate eastward and westward. As seen from the orbited body the combination of these two motions produces a figure 8 pattern called an analemma . Nomenclature Like many orbital terms synchronous orbits take on special names depending on the body being orbited. The following are some of the more common names. A synchronous orbit about the Earth that is circular and lies in the equatorial plane is called a geostationary orbit . The more general case, when the orbit is inclined to the Earth s equator or is non circular is called a geosynchronous orbit . The corresponding terms for synchronous orbits around the planet Mars are Areostationary orbit areostationary and Areosynchronous orbit areosynchronous orbits. Examples An astronomical example is Pluto ... satellites, which can attain a synchronous orbit only by tidal locking tidally locking their parent ... body becomes tidally locked faster, and by the time a synchronous orbit is achieved, it has had ... orbit Supersynchronous orbit Supersynchronous or Graveyard orbit Synchronous rotation Sun synchronous orbit List of orbits References FS1037C orbits Category Astrodynamics Category Orbits ar ... Orbit sinkron it Orbita sincrona ja no Synkron bane ru simple Synchronous orbit ...   more details



  1. Graveyard orbit

    Refimprove date June 2008 A graveyard orbit , also called a supersynchronous orbit , junk orbit or disposal orbit , is an orbit significantly above synchronous orbit , where spacecraft are intentionally placed at the end of their operational life . It is a measure performed in order to lower the probability of collision s with operational spacecraft and of the generation of additional space debris . A graveyard orbit is used when the delta v required to perform a de orbit Orbital maneuver maneuver is too high. De orbiting a geostationary satellite requires a delta v of about 1,500 m s while re orbiting it to a graveyard orbit only requires about 11 m s. For satellites in geostationary orbit and geosynchronous orbit s, the graveyard orbit is a few hundred kilometer s above the operational orbit. The transfer to a graveyard orbit above geostationary orbit however requires the same amount of fuel that a satellite needs for approximately three months of stationkeeping . It also requires a reliable attitude control during the transfer maneuver. While most satellite operators try to perform such a maneuver at the end of the operational life, only one third succeed in doing so. Fact date August 2007 According to the Inter Agency Space Debris Coordination Committee IADC ref http www.iadc online.org docs pub IADC UNCOPUOS final.pdf ref the minimum perigee altitude math Delta H , math above the geostationary orbit is math Delta H 235 mbox km left 1000 C R frac A m right mbox km math where math C R , math is the solar radiation pressure coefficient typically between 1.2 and 1.5 and math ... 200 km for the GEO protected zone to also permit orbit maneuvers in GEO without interference with the graveyard orbit. Another 35 kilometers tolerance engineering tolerance must be allowed for the effects ... March 18, 2002, to commit to moving to a graveyard orbit at the end of their operational life. ref ... Earth orbit Spacecraft cemetery List of orbits References references orbits Category Satellites Category ...   more details



  1. Tundra orbit

    No footnotes date April 2009 Deleted image removed Image Sirius orbit Earth.JPG 350px thumb Ground track of three satellite s of the Sirius Satellite Radio constellation in a tundra orbit Image Qzss 45 0.09.jpg 160px thumb Groundtrack of QZSS orbit Tundra orbit is a type of Highly Elliptical Orbit highly elliptical geosynchronous orbit with a high inclination usually near 63.4 and an orbital period of one sidereal day almost 24 hour s . A satellite placed in this orbit spends most of its time over a chosen area of the Earth , a phenomenon known as Apsis apogee dwell. The ground track of a satellite in a tundra orbit is a closed figure eight . These are conceptually similar to Molniya orbit s which have the same inclination but half the period about 12 hours . The only current user of tundra orbits is Sirius Satellite Radio , which operates a satellite constellation constellation of three satellite s. Citation needed date April 2009 The Longitude of the ascending node RAAN and mean anomaly of each satellite is offset by 120 degrees so that when one satellite moves out of position, another has passed perigee and is ready to take over. Tundra and Molniya orbits are used to provide high latitude users with higher elevation angles than a geostationary orbit. Neither the Tundra nor Molniya orbits are geostationary because that is possible only over the equator, so both orbits are elliptical to reduce the time that the satellite is away from its service area. An argument of perigee of 270 degrees places apogee at the northernmost point of the orbit. An argument of perigee of 90 degrees would likewise serve the high southern latitudes. An argument of perigee of 0 or 180 degrees would cause the satellite to dwell over the equator, but there would be little point to this as this could be better done with a conventional geostationary orbit. The Tundra and Molniya orbits use a math .... orbits spacecraft stub Category Orbits de Tundra Orbit fr Orbite Toundra tr Tundra y r nge ...   more details



  1. Polar orbit

    Image Polar orbit.ogg thumb 200px Polar orbit A polar orbit is an orbit in which a satellite passes above or nearly above both Geographical pole pole s of the body being orbited usually a planet such as the Earth , but possibly another body such as the Sun on each revolution. It therefore has an inclination of or very close to 90 Degree angle degree s to the equator . Except in the special case of a polar geosynchronous orbit , a satellite in a polar orbit will pass over the equator at a different longitude on each of its orbits. Polar orbits are often used for earth mapping, earth observation satellite earth observation , and reconnaissance satellite reconnaissance satellites, as well as for some weather satellite s. The Iridium satellite constellation also uses a polar orbit to provide telecommunications services. The disadvantage to this orbit is that no one spot on the Earth s surface can be sensed continuously from a satellite in a polar orbit. It is common for near polar orbiting satellites to choose a sun synchronous orbit meaning that each successive orbital pass occurs at the same local time of day. This can be particularly important for applications such as remote sensing ... pass, it is desirable for the orbit to be as short as possible, which is to say as low as possible ... orbit on the sun side then takes only 50 minutes, during which local time of day does not greatly vary. To retain the sun synchronous orbit as the Earth revolves around the sun during the year, the orbit ..., this would not happen. But because of the Earth s equatorial bulge, an orbit inclined at a slight ... from the pole produces the desired precession in a 100 minute orbit. ref name phy6 A satellite can ... elliptical orbit with its apogee above that area. This is the principle behind a Molniya orbit . See also List of orbits Vandenberg AFB , a major United States launch location for polar orbits. Orbit ... and Space Technology orbits DEFAULTSORT Polar Orbit Category Astrodynamics Category Earth orbits ...   more details



  1. Geostationary orbit

    orbit is a particular type of geosynchronous orbit . The notion of a geosynchronous satellite for communication ... transfer orbit List of orbits List of satellites in geosynchronous orbit Orbital stationkeeping ... Earth orbits Category Artificial satellites in geosynchronous orbit ar az Geostasionar ... stars have created small trails due to the Earth s rotation. A geostationary orbit , or Geostationary Earth Orbit GEO , is a circular orbit 35,786 km 22,236 mi above the Earth s equator and following the direction of the Earth s rotation. An object in such an orbit has an orbital period equal to the Earth ... 4 origyear 1929 others Translation from original German ref The idea of a geostationary orbit was first ... World magazine. The orbit, which Clarke first described as useful for broadcast and relay ... Radio Coverage? date October 1945 accessdate 2009 03 04 ref is sometimes called the Clarke Orbit . ref ..., where near geostationary orbits may be implemented. The Clarke Orbit is about convert 265000 km mi 3 abbr on long. Practical uses See also Geosynchronous satellite Most commercial communications satellite s, broadcast satellite s and SBAS satellites operate in geostationary orbits. A geosynchronous transfer orbit geostationary transfer orbit is used to move a satellite from low Earth orbit LEO into a geostationary orbit. Russia n television satellites have used elliptic orbit elliptical Molniya orbit Molniya and Tundra orbit Tundra orbits due to the high latitudes of the receiving audience. The first satellite placed into a geostationary orbit was the Syncom 3, launched by a Delta ... series A statite , a hypothetical satellite that uses a solar sail to modify its orbit, could theoretically hold itself in a geostationary orbit with different altitude and or inclination from the traditional equatorial geostationary orbit. Orbital stability A geostationary orbit can only be achieved .... The correction of this effect requires Orbital stationkeeping orbit control manoeuvres with a maximum ...   more details



  1. Orbit (disambiguation)

    wiktionarypar orbit TOCright Orbit is the gravitationally curved path of one object around a point or another body. Orbit may also refer to Computing ORBit , an object request broker ORB for CORBA Orbit Downloader , a download manager for Windows Science and mathematics Orbit anatomy , the socket in the skull which accommodates an eye Orbit dynamics , in dynamical systems Orbit group theory or symmetry orbit Orbit control theory , a particular case of the notion of orbit in group theory People William Orbit , atmospheric techno composer Popular culture Orbit Books , a UK based publisher of science fiction books and fantasy books Orbit Magazine , a Detroit based alternative publication Orbit band Orbit anthology series Orbit anthology series , a series of original science fiction anthologies, published between 1966&ndash 1980 Orbit Science Fiction , a five issue science fiction anthology series, published between 1953&ndash 1954 Orbit album Orbit album , the first album from William Orbit Orbit, a fictional Microsoft Flight Simulator X Airlines airline in Flight Simulator X Organizations Orbit Group , a UK housing association Orbit Communications Company , a former DBS satellite service in the Middle East Orbit Irrigation Products Other Orbit gum , a brand of chewing gum manufactured by the Wrigley Company Orbit mascot , the former mascot of Major League Baseball s Houston Astros Orbit scratch , is a DJ technique ArcelorMittal Orbit , a planned steel tower to be located in East London as part of the London 2012 Olympic Park See also Orbital disambiguation Lookfrom Orbit Intitle Orbit disambig zh min nan K i t bg da Bane de Orbit es rbita desambiguaci n fr Orbite homonymie ko io Orbito homonimo ja pl Orbita ujednoznacznienie pt rbita desambigua o ro Orbit ru tl Orbito tr Y r nge anlam ayr m zh ...   more details



  1. Subsynchronous orbit

    Unreferenced stub auto yes date December 2009 A subsynchronous orbit is an orbit of a satellite that is nearer the planet than it would be if it were in synchronous orbit , i.e. the orbital period is less than the sidereal day of the planet. An Earth satellite that is in a prograde subsynchronous orbit will appear to drift eastward as seen from the Earth s surface. See also Supersynchronous orbit List of orbits Orbits DEFAULTSORT Subsynchronous Orbit Category Orbits Category Astrodynamics Astronomy stub ...   more details



  1. Heliocentric orbit

    A heliocentric orbit also called circumsolar orbit is an orbit around the Sun . All planet s, comet s, and asteroid s in our Solar System are in such orbits, as are many artificial Space probe probes and pieces of Space debris debris . The moons of planets in the Solar System, by contrast, are not in heliocentric orbits as they orbit their respective planet. An interior heliocentric orbit is an orbit inside the orbit of the Earth, for example the orbit of Venus . An exterior heliocentric orbit is an orbit outside the orbit of the Earth, for example the orbit of Mars . While it is convenient to think of orbits around the Sun, bodies in the Solar System do not actually orbit the Sun. Instead, all bodies in the Solar System including the Sun actually orbit the barycenter of the Solar System. A similar phenomenon allows the detection of extrasolar planets by way of the radial velocity method . The helio prefix is derived from the ancient Greek word helios , meaning sun , and also Helios , the personification of the Sun in Greek mythology . ref name dictionary.com cite web title helio url http dictionary.reference.com browse helio work Dictionary.com Unabridged v 1.1 publisher Random House year 2006 accessdate 2009 02 12 ref See also Heliocentrism Geocentric orbit List of artificial objects in heliocentric orbit List of orbits Earth s orbit References reflist orbits sun stub Category Orbits bg cs Heliocentrick dr ha es rbita helioc ntrica eu Orbita heliozentriko fr Orbite h liocentrique it Orbita eliocentrica hu Heliocentrikus p lya nl Heliocentrische baan ja no Heliosentrisk bane pl Orbita heliocentryczna pt rbita helioc ntrica ru sk Heliocentrick dr ha sv Heliocentrisk bana tr G ne merkezli y r nge uk zh ...   more details



  1. Chip and Orbit

    Unreferenced date December 2009 Orphan date October 2008 Chip and Orbit is a children s television program starring two animated robot s in five minute long episode s. DEFAULTSORT Chip And Orbit Category Children s television series Child tv prog stub ...   more details



  1. Box orbit

    In stellar dynamics a box orbit refers to a particular type of orbit which can be seen in triaxial systems, that is, systems which do not possess a symmetry around any of its Coordinate axis axes . They contrast with the loop orbit s which are observed in spherically symmetric or axisymmetric systems. In a box orbit, the star oscillates independently along the three different axes as it moves through the system. As a result of this motion, it fills in a roughly box shaped region of space. Unlike loop orbits, the stars on box orbits can come arbitrarily close to the center of the system. As a special case, if the frequencies of oscillation in different directions are commensurability mathematics commensurate , the orbit will lie on a one or two dimensional manifold and can avoid the center. ref Citation last Merritt first D. author link David Merritt last2 Valluri first2 M. title Resonant Orbits in Triaxial Galaxies journal The Astronomical Journal volume 118 pages 1177 1189 date September 1999 year 1999 arxiv astro ph 9903452 bibcode 1999AJ....118.1177M doi 10.1086 301012 ref Such orbits are sometimes called boxlet s . border 0 cellpadding 2 align center Examples of box orbits in 2 dimensions Image Box orbit begin.svg 220px Beginning of a box orbit Image Box orbit full.svg 220px Many cycles of a box orbit Image Box orbit resonance.svg 220px A closed box orbit align center Beginning of a box orbit align center Many cycles of a box orbit align center A closed box orbit References reflist See also Horseshoe orbit Lissajous curves List of orbits Category Orbits orbits zh ...   more details



  1. Orbit (scratch)

    Multiple issues lead too short April 2011 unreferenced March 2008 notability April 2011 An orbit is a type of scratching scratch used by turntablist s. It is generally any scratch that incorporates both a forward and backward movement, or vice versa, of the gramophone record record in sequence. Creation The orbit was developed by DJ Disk who incorporated the flare scratch flare after being shown by DJ Q Bert . Technique Usually when someone is referring to an orbit , they are most likely talking about flare orbits. For example, A 1 click forward flare and a 1 click backward flare in quick succession altogether creating 4 very quick distinct sounds would be a 1 click orbit. A 2 click forward flare and a 2 click backward flare in quick succession altogether creating 6 very distinct sounds would be a 2 click orbit, etc. Orbits can be performed once as a single orbit move, or sequenced to produce a Frequency cyclical never ending type of orbit sound. External links http dj.wikia.com wiki Scratching Orbit Orbit scratch at DJ Techniques wiki DEFAULTSORT Orbit Scratch Category Musical techniques Category DJing Category Sound production ...   more details



  1. Areostationary orbit

    An areostationary orbit abbreviated ASO is a circular areosynchronous orbit areo­ synchronous orbit in the Mars Martian equator equatorial plane about convert 17,000 km mi abbr on above the surface, any point on which revolves about Mars in the same direction and with the same orbital period period as the Martian surface. Although no artificial satellite s have been placed so far in this orbit, it is of interest to some scientists foreseeing a future telecommunications network tele­ communications network for the exploration of Mars . Areo­ stationary orbit is a concept similar to Earth s geostationary orbit geo­ stationary orbit . The prefix areo derives from Ares , the ancient Greek god of war and counterpart to the Roman god Mars, with whom the planet was identified. The modern Greek word for Mars is ris . See also Areosynchronous orbit List of orbits References reflist External links http marsnet.jpl.nasa.gov elements marsats.html Mars Network Marsats NASA site devoted to future communications infrastructure for Mars exploration http www.lpi.usra.edu meetings robomars pdf 6080.pdf Bandwidth available from an areostationary satellite orbits Category Astrodynamics Category Mars orbits Mars spacecraft stub pdc Areostationary Orbit it Orbita areostazionaria ru ...   more details



  1. Orbit Group

    refimprove date April 2011 about the housing association group in England the building company in Australia Orbit Homes Orbit Group is a group of housing association s providing affordable housing to around 33,000 households in England, mainly in the Midlands, East Anglia and the south east. ref http www.orbit.org.uk main.cfm?Type WHAT ref History Orbit Housing Association was established in 1966. ref http www.orbit.org.uk main.cfm?Type HISTORY ref In 1998 the company established Orbit Bexley Housing Association to take on the management of the 4,500 transferred from the London Borough of Bexley, under a process known as large scale voluntary transfer LSVT . Thanet Community Housing Association joined the group in 2004 and brought with it stock in east Kent . In October 2007 Orbit Bexley and Thanet Community were merged to form Orbit South. Orbit is active in promoting shared ownership as well as providing homes for rent. In 2010, Orbit helped 117 families through the Government s Mortgage Rescue scheme, more than any other association. ref http www.24dash.com news Housing 2010 05 04 Orbit Group achieves highest number of mortgage rescues in the country Orbit Group achieves highest number of mortgage rescues in the country , 24dash , 4 May 2010 ref References Reflist External links http www.orbit.org.uk Official Site UK company stub Category Housing associations Category 1966 establishments ...   more details



  1. Rosetta (orbit)

    Image mod3 q13 3.jpg thumb 200px right Rosetta Orbit image courtesy NASA A Rosetta orbit is a complex type of orbit . Theoretically, an object approaching a black hole with an intermediate velocity not slow enough to spiral into the hole and not fast enough to escape will enter a complex orbit pattern, bounded by a near and far distance to the hole and tracing an oscillating pattern known as a hypotrochoid . In quantum mechanics , the Rosetta orbit is a solution for Particle in a spherically symmetric potential spherically symmetric but not 1 r potentials. See also Quantum physics References http hubblesite.org discoveries black holes Hubble telescope multimedia presentation on Black Holes Category Orbits ...   more details



  1. Orbit Downloader

    primary sources date December 2010 Use dmy dates date August 2010 Infobox software name Orbit Downloader logo File Orbit Downloader logo.png border screenshot File Orbit downloader screenshot.png 300px caption Screenshot of Orbit Downloader version 2 developer Innoshock released Start date 2006 11 8 df yes ref name OrbitDownloaderHistory frequently updated yes Release version update? Don t edit this page, just click on the version number operating system Microsoft Windows platform IA 32 genre Download manager license Adware ref name softpedia adware website URL www.orbitdownloader.com Orbit Downloader is a download manager for Microsoft Windows . One of the main features of the program is its ability to grab and download embedded Flash Video files from sites like YouTube , Dailymotion , Metacafe , etc. ref name features cite web url http www.orbitdownloader.com features.htm title Features work OrbitDownloader.com publisher Innoshock accessdate 4 February 2011 ref Orbit Downloader also accelerates downloads by acting as a peer to peer client, utilizing bandwidth of other users. Orbit Downloader supports downloading from Hypertext Transfer Protocol HTTP , HTTP Secure HTTPS , File Transfer Protocol FTP , Metalink , Real Time Streaming Protocol RTSP , Microsoft Media Server MMS and Real Time Messaging Protocol RTMP protocols. Orbit Downloader supports Internet Explorer , Maxthon , Mozilla Firefox and Opera web browser Opera web browsers. ref name features Orbit Downloader is an advertising ... Managers OrbitDownloader.shtml title Orbit Downloader 4.0.0.6 work Softpedia publisher SoftNews ... Orbit Downloader Expand further date February 2012 http download.cnet.com Orbit Downloader 3000 2071 4 10600926.html Review at Download.com http orbit downloader.en.softonic.com Review at Softonic.com ... Windows software stub Internet stub af Orbit Downloader fa fr Orbit Downloader ka Orbit Downloader pl Orbit Downloader pt Orbit Downloader ru Orbit Downloader uk Orbit Downloader ...   more details



  1. Areocentric orbit

    An areocentric orbit is an orbit around the planet Mars . The Moon , by similarity, is in a geocentric orbit around Earth. The areo prefix is derived from the ancient Greek word Ares which is the personification of the planet Mars in Greek mythology . ref http www.thefreedictionary.com areocentric areocentric definition of areocentric by the Free Online Dictionary, Thesaurus and Encyclopedia Bot generated title ref See also Heliocentrism Heliocentric orbit Geocentric orbit List of orbits References references orbits Category Mars Category Orbits mars stub ja sk Areocentrick dr ha tr Mars merkezli y r nge ...   more details



  1. Orbit Books

    Hatnote See also Orbit Publications for the comics publisher Refimprove date March 2012 Infobox publisher image parent Hachette br Lagard re Publishing status founded 1974 founder successor country United Kingdom headquarters London distribution United Kingdom, United States, Australia, South Africa keypeople publications topics genre Science Fiction and Fantasy imprints revenue numemployees nasdaq url URL http www.orbitbooks.net Orbit Books is an international publisher that specialises in science fiction and fantasy books. It was founded in 1974 as part of the Macdonald Futura publishing company. In 1992, its parent company was bought by Little, Brown & Co., at that stage part of the Hachette Book Group USA Time Warner Book Group . In 1997, Orbit acquired the Legend imprint from Random House. In 2006, Orbit s parent company Little, Brown was sold by Time Warner to the French publishing group Hachette Livre . In summer 2006, it was announced that Orbit would expand internationally, with the establishment of Orbit imprints in the United States and Australia. Orbit Publishing Director Tim Holman relocated to New York to establish Orbit US as an imprint of Hachette Book Group USA . In June 2007, Orbit announced the appointment of Bernadette Foley as publisher for Orbit Australia, an imprint of Hachette Livre Australia . External links http www.orbitbooks.net Orbit Books Home Page Category Book publishing companies of the United Kingdom Category Companies established in 1972 Category Science fiction publishers Category Fantasy book publishers Lagard re publishing stub fr Orbit dition ...   more details




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