IRREGULAR SATELLITES . ... Planetary satellites in the solar system are divided into two types: Regular satellites orbit in circular, equatorial orbits close to the planet. ... Irregular satellites orbit the planet much further out. ... Examples of irregular satellite orbits . ... Unlike the regular satellites which formed with the planet, irregulars originally formed in heliocentric space (eg the asteroid belt) and were later captured in a closed orbit around the planet. ... Nature, 2004). ...

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• New Jupiter Moon
• Abstract
• Armagh Observatory

Outer Natural Satellites Orbits Ephemerides. Outer satellites of Jupiter . ... Choose Satellite J06 - Himalia J07 J08 J09 J10 J11 J12 J13 J17 J18 J19 J20 J21 J22 J23 J24 J25 J26 J27 J28 J29 J30 J31 J32 J33 J34 J35 J36 J37 J38 J39 J40 J41 J42 J43 J44 J45 J46 J47 J48 J49 J50 S/2003 J2 S/2003 J3 S/2003 J4 S/2003 J5 S/2003 J9 S/2003 J10 S/2003 J12 S/2003 J15 S/2003 J16 S/2003 J18 S/2003 J19 S/2003 J23 of Jupiter . ... Enter initial date (years) . ... inclination deg. pericenter deg. node deg. ...

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... Ananke . ... Carme . ... Sinope Jupiter's eight outer moons fall into two groups: Leda, Himalia, Lysithea and Elara at about 11 million km from Jupiter and Ananke, Carme, Pasiphae and Sinope at about 23 million km. ... Leda ("LEE duh") is the ninth of Jupiter's known satellites and the smallest: orbit : 11,094,000 km from Jupiter diameter : 16 km mass : 5.68e15 kg Leda was queen of Sparta and the mother, by Zeus in the form of a swan, of Pollux and Helen of Troy. ... Jupiter .. ... Sinope .. ...

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• Jupiter's Inner Moons
• APOD: December 7, 1995 - Galileo's Jupiter Probe
• APOD: August 27, 1996 - Galileo Zooms in on Jupiter's Red Spot

... L eda ("LEE duh") is the ninth of Jupiter's known satellites and the smallest: orbit : 11,094,000 km from Jupiter diameter : 16 km mass : 5.68e15 kg L eda was queen of Sparta and the mother, by Zeus in the form of a swan, of Helen and Pollux. D iscovered by Kowal in 1974. ... H imalia ("hih MAL yuh") is the tenth of Jupiter's known satellites: orbit : 11,480,000 km from Jupiter diameter : 186 km mass : 9.56e18 kg H imalia was a nymph who bore three sons of Zeus (Jupiter). ... Jupiter .. ...

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• Amalthea
• Galileo to Jupiter
• Solar System Data

... Анк а дня . ... NASA отправит к Юпитеру корабль на ядерной тяге . ... Американское космическое агентство NASA намерено в течение ближайшего десятилетия послать к Юпитеру беспилотный ядерный корабль Jupiter Icy Moons Orbiter. ... Все ключевые слова . Картинка дня . ...

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• Ключевое слово ?Jupiter Europa Orbiter?
• Ключевое слово ?Jupiter Ganymede Orbiter?

The concept of expedition to Europa , the Jupiter's satellite Main stages of mission · · · · · · · · · · Insertion by using of LV Proton into a basic circular orbit in height of 200 km; Acceleration by using of USB Breeze on an interplanetary trajectory, separation of SC; Flight on Earth-Earth trajectory by using of transport module with electric propulsion system ; Earth Gravity assist; Flight to Jupiter by using of transport ... Trusters Structure Tank unit 2 Main egine Gas tank 1 8 © « . ...

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• INTERBALL TAIL PROBE SITUATION ANALYSIS
• The F1 format
• STDA files

Astronomy Picture of the Day . An Auroral Ring on Jupiter . ... Credit: Galileo Project , JPL , NASA Explanation: Do other planets have aurora? Terrestrial and spacecraft observations have found evidence for aurora on Venus , Mars , Jupiter , Saturn , Uranus , and Neptune . In the above false-color photograph , a good portion of an auroral ring was captured recently in optical light by the Galileo spacecraft in orbit around Jupiter . ... Publications with keywords: Jupiter . ...

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• Jupiter Eyes Ganymede
• Астронет > An Auroral Ring on Jupiter
• Galileo's Jupiter Probe

... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... An artificial comet holds secrets to Earths life . ... If a brown dwarf orbited the Sun at the same distance as Jupiter, would life have evolved on Earth? ... NASA/JPL-Caltech Computer simulations suggest that if a more massive object, like a brown dwarf (which contains the mass of dozens of Jupiters), orbited the Sun instead of Jupiter, it would have been harder for Earth and the other terrestrial planets (Mars, Venus, and Mercury) to have formed. ...

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• mars reconnaissance orbiter | Astronomy.com
• lunar reconnaissance orbiter | Astronomy.com
• Venus Climate Orbiter Akatsuki inserted into Venusт?? orbit | Astronomy.com

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• ArtistтАЩs Impression of a Jupiter twin orbiting HIP 11915 | ESO
• Mario van den Ancker
• OYSTER Lab

... 8, ``Celestial Mechanics'', 2002 The motion of asteroids at the 5:2 resonance with Jupiter T. Yu. Galushina Tomsk State University, Tomsk, Russia The present work is devoted to investigation of Near­Earth asteroids (NEAs) motion at the 5:2 resonance with Jupiter. ... The initial parameters of orbits were taken from Bowell catalog on January 26, 2002 (ftp://ftp.lowell.edu/pub/elgb/astorb.dat). ... Orbital evolution of near--Earth asteroids close to mean motion resonances. ...

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• http://www.ipa.nw.ru/conference/2002/sovet/PS/MUSHA_2.PS
• http://www.ipa.nw.ru/conference/2002/sovet/PS/SOKOL_L.PS
• http://www.ipa.nw.ru/conference/2002/sovet/PS/IVASHKIN.PS

Giant Jupiter. Jupiter . ... Jupiter has no solid surface that is why speaking about its dimensious point the radius of the upper border line of the clouds, where the presseru is about 10 KPa; radius of Jupiter on the equator is 71400 km. ... The Jupiter satellites. ... Nowadays 16 satellites of the Jupiter are known: Adrastea, Mitis, Amaltea , Phina,then 4 Galilei satellites: Io , Europe , Hanimed , Callisto , Leda, Aimalia, Zicitea, Elara, Ananke, Carme, Pasipe and Sinope. ... Jupiter's ring. ...

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• saturne
• smallplanetese

... STScI-PRC99-13 HUBBLE CLICKS IMAGES OF IO SWEEPING ACROSS JUPITER While hunting for volcanic plumes on Io, NASA's Hubble Space Telescope captured these images of the volatile moon sweeping across the giant face of Jupiter. Only a few weeks before these dramatic images were taken, the orbiting telescope snapped a portrait of one of Io's volcanoes spewing sulfur dioxide "snow." ... Astronomers increased the color contrast and added false colors to the image to make the faint plume visible. ...

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• Galileo to Jupiter
• Sun, Planet and Satellite Data
• Jupiter's Moon Thebe

... Parameters of the Moon-perturbed orbit . ... From orbits consistent with this limitation and with the date of the launch October 1, 2000 as an example, an orbit was selected with apogee directed to the North Galactic pole at the begining and rotation of orbit plane was maximized. The initial state vector is given in the inertial coordinate system in epoch J2000.0. ... The orbit has initial perigee radius Rp=7000.0 km, initial apogee radius Ra=343000.0 km and initial period T=8.453 days. ...

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On the inclination of planetary orbits! Caroline Terquem! ... Planets on inclined orbits Higher inclinations for planets around stars with Teff>6250K? Planet formation, Hot Jupiters and misalignments 1. If planets form by the core accretion scenario and migrate in: Hot Jupiters But no eccentricity and no misalignment (if the disc is in the star's equatorial plane) With further planet/planet scattering and/or Kozai cycles: Eccentricity and misalignment But companions required.. ...

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• http://www.mrao.cam.ac.uk/wp-content/uploads/2014/04/ABarker1.pdf

... 142,800 Mean density (kg/m^3) .. ... 5.203 Rotation period (length of day in Earth hours).. 9.8 Revolution period (length of year) (in Earth years). 11.86 Obliquity (tilt of axis) (degrees).. 3.08 Orbit inclination (degrees).. 1.3 Orbit eccentricity.. 0.048 Mean surface temperature (K)........................ 120 (cloud tops) Visual geometric albedo.. 0.44 Atmospheric components.............................. 90% hydrogen, 10% helium, .07% methane Rings.. ...

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... PubliУ? le 15/10/2010 par AndrУ? ... Date : 14/11/2008 . ... MatУ?riel de prise de vue : CamУ?ra webcam Neximage, tУ?lescope CУ?lestron SC 200mm CPC GPS mode altaz. Commentaires : Une capture avi de Jupiter rУ?alisУ?e le 17 aoУЛt 2008 a servi d'image de base dans ce montage Photoshop. Les 31 images d'Io matУ?rialisant l'orbite du satellite ont У?tУ? obtenues de courtes captures avi surexposУ?e provenant d'autant de sУ?ances photo, entre le 16 aoУЛt et le 14 nov 2008. ...

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• Une sonde am†йricaine explorera Jupiter en 2016 | Ciel et Espace
• Jupiter au plus pr†иs depuis 47 ans | Ciel et Espace
• La Nasa d†йvoile la plus grosse fus†йe du monde | Ciel et Espace

... Artist?s conception of the collision of Comet Shoemaker-Levy 9 with Jupiter, as seen from the Galileo spacecraft. At the time of the first impact, the comet fragments will be much farther apart than shown in this illustration. ... One orbit, computer May 18, 1993 by Syuichi Nakano, showed that the comet passed close to Jupiter in July 1992, and would pass within 45,000 kilometers of the center of Jupiter in July, 1994. ... The fragments of Shoemaker-Levy 9 move around Jupiter. ...

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• ASP: A Good Definition of the Word "Planet": Mission Impossible?
• ASP: A Flag for Mars
• ASP: Up, Up, and Away

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Moon . ... Space Flight . ... August . ... Posted on August 18, 2015 | 26 Comments Various claims about the end of the world and тАЬJudgement DayтАЭ can be found threaded into the long history of humanity and has become a common re-occurrence that, most likely, [ ] . Continue Reading.. ... Posted on October 4, 2012 | ... No Comments Helene is a tiny moon of Saturn that shares an orbit with the much larger moon Dione. ...

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• See giant planet Jupiter tonight | Astronotes
• Kepler-11: a strange and crowded planetary system | Astronotes
• Dawn at Ceres | Astronotes

orbit_util (version 8/25/09) . ... A module for dealing with orbit files. ... Fixed constructor so it works when the orbit file is not on disk. drc . ... Updated for move to python 2.4.1 8/17/05 drc . Add function to get the latest orbit file. 7/12/07 drc . ... Fix get_latest_extrap_orbit_file 8/25/09 drc . ... orbit_file . ... getattr__ (self, name) . ... be the orbit file name and the version number will be the 'ver' . ... Returns the orbit file name and version. compute_beta_angle (self, t) . ...

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• ST ScI Preprint #1390
• Initial Hypotheses
• GHRS Instrument Science Report 073: Initial Hypotheses

Subject of Celestial Mechanics. ... Differential Absolute Coordinates Equations of the Problem. ... General Integral of Non-Perturbed Motion. ... General Equation of Non-Perturbed Orbit. ... Other Integration Methods of Non-Perturbed Motion Differential Equations; Bine Equation for Case of Non-Perturbed Motion. ... Ellipsical Motion, Kepler Equation. ... Motion Differential Equations in Absolute Coordinates. ... Equation of System of Bodies Motion in Barycentric Coordinates, in Relative Coordinates. ...

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• Elements of osculating planetary orbits. Explanation for Computer Ephemeris.