. Pulkovo Database of Observations of Solar System Bodies . Available databases: . Observations of planets and their satellites . Observations of minor planets and comets . Info . General description of this database . Main Page .

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• Pulkovo Databases
• Pulkovo Database of Observations of Planets and Their Satellites
• Pulkovo Database of Observations of Solar System Bodies: Help

... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• Planets, orbits, and comets are somewhat round. Is there an underlying
• Bright planets meet at dusk | Astronomy.com

. [ Go back to Comet WWW site ] . Andrew A. Martis . martis @ sai.msu.ru .

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... Contact A Problem of an estimation of accuracy of the asteroid CCD observations . The Minor Planet Center supported by the Interntional Astronomical Union is the main office for keeping observational data of the small Solar System bodies and their investigations. ... At Pulkovo Observatory we are estimating an accuracy of the CCD asteroid observations obtained by amateurs and professional astronomers all over the World using the MPC database. ...

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EPHEMERIDES OF MINOR PLANETS . The yearbook "Ephemerides of minor planets" (published since 1948) contains information on orbital elements of numbered minor planets and the circumstances of their observations during the best observation periods. ... orbital elements of 430405 minor planets, numbered as of March 5, 2015 and dates of their oppositions in 2016; . ... opposition ephemerides of minor planets; . ... information on the "Updated Ephemerides of Minor Planets" service; . ...

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• Laboratory of minor bodies of Solar system
• Keywords_152
• (Untitled)

O.R. Hainaut, ESO, H. Boehnhardt, MPS, and S. Protopapa, UMd . ... These pages contains photometric information on Minor Bodies in the outer Solar System, i.e. comets, transneptunian objects, centaurs and trojans. ... The methods used are described in detail in the companion paper, Hainaut, Boehnhardt Protopapa (2012), which is an update of the original paper on this topic, by Hainaut Delsanti (2003). MBOSS-2: reference paper . O.R. Hainaut, H. Boehnhardt S. Protopapa (2012) . ... Full PDF . ...

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• Comet Halley
• Minor Planet (4015) / Comet WilsonтАУHarrington | ESO
• Minor Planet (4015) / Comet WilsonтАУHarrington | ESO Australia

. Go Here for Hubble Ultra Deep Field . ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

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... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Life Under the Moon . ... Seeing Jupiter's Moons . ... Time Zones and the Spherical Earth . A Companion to the Earth? ... December 19, 1999) . ... Big Moon, Little Moon . ... How Big is the Moon? ... 14, 2000) . ... 2008 Phil Plait. ... Subscribe to the Bad Astronomy Newsletter! Talk about Bad Astronomy on the BA Bulletin Board! ...

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• Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System
• Phil Plait's Bad Astronomy: Misconceptions: McCanney's Nonsense
• Phil Plait's Bad Astronomy: Misconceptions: Planet X and Nancy Lieder

... Sensitivity of a Global Search for Planets in Space-Based Astrometric Databases . ... Missions . ... Future Missions and . ... Missions Office . ... Research . ... Space-based astrometric missions, such as Hipparcos and the proposed GAIA and SIM missions, can yield frequently sampled, accurate position measurements for a large number of stars with uniform accuracy. Using Monte Carlo simulations, we assess the probability of identifying planets around nearby stars in such databases. ...

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• Direct Observation of Extra-Solar Planets with an Infrared Interferometer
• Further Observations of the Planets Pulsar
• Some Astronomical Web sites of interest

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . Comets and Asteroids . ... Stars . Exoplanets . ... Space Flight . ... The exoplanet HD 209458b has a mass more than 200 times Earthт??s and has a diameter greater than Jupiterт??s. It orbits its star at about an eighth of the distance Mercury orbits the sun, so the exoplanet takes only 3.5 days to complete an orbit. This proximity to a star means that the planet is hot, perhaps 1000ТАC, hence it is classed as a т??hot Jupiterт?? ...

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• See giant planet Jupiter tonight | Astronotes
• chthonian planets | Astronotes
• Planets | Astronotes - Part 2

... The Virtual Impactor 2011 BA12 on 2011 February 8th. Images obtained using the Faulkes Telescope North, operated by Las Cumbres Observatory. We were able to observe near earth objects (NEOs) such as asteroids and comets by controlling the Faulkes telescopes in Australia and Hawaii over the internet using the Faulkes Telescope Project website . ... Before we used one of the telescopes we had to ensure that the object was observable. ... More astronomical projects with the Faulkes Telescopes . ...

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• Comet Kudo-Fujikawa
• The Little Asteroid that Could, so it could
• Solar System Research Armagh Observatory

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

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• Международные и иностранные астрономические организации
• Data bases of Natural Satellites. Documentation. Sources

... NASA's Hubble Space Telescope has detected a long-sought population of comets dwelling at the icy fringe of the solar system . The observation, which is the astronomical equivalent to finding the proverbial needle-in-a-haystack, bolsters proof for a primordial comet reservoir just beyond Neptune , currently the farthest planet from the Sun . ... The comet-disk lies just beyond Neptune and might stretch 500 times farther from the Sun than Earth . ... Comet Introduction Kuiper Belt Objects . ...

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• The Motion of Comets
• Tirgo IR images of Jupiter
• Comet Shoemaker-Levy 9

... System of astrometric databases of Pulkovo observatory . Authors of project: E.V. Khrutskaya (manager of project), I.S. Izmailov, S.I. Kalinin, T.P. Kiseleva, M.Ju. ... Catalog of double stars . ... Authors of project: E. V. Miletsky (manager of project), V. G. Ivanov, Yu. A. Nagovitsyn. Interactive database of solar activity . Authors of project: E. V. Miletsky (manager of project), D. V. Volobuev, V. G. Ivanov, Yu. ... Authors of project: Yu. A. Nagovitsyn (manager of project). ...

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• Pulkovo NEO Page: Ephemeris Support
• Pulkovo NEO Page: General Information
• General description of the database

... Satellites of the planets are assigned a provisional designation (indicating year of discovery) by the Central Bureau for Astronomical Telegrams ( CBAT ) upon satisfactory demonstration of the existence of a new object. ... In the past, Comets were first given a provisional designation, consisting of the year and a lowercase letter indicating the order of discovery in the year (e.g., 1994a was the first comet discovered or recovered in 1994, 1994b the second, etc.) ... Names .. ...

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• Comets
• SmallBodies in the Solar System
• Comet Halley

... Satellites of the planets are assigned a provisional designation (indicating year of discovery) by the Central Bureau for Astronomical Telegrams ( CBAT ) upon satisfactory demonstration of the existence of a new object. ... In the past, Comets were first given a provisional designation, consisting of the year and a lowercase letter indicating the order of discovery in the year (e.g., 1994a was the first comet discovered or recovered in 1994, 1994b the second, etc.) ... Names .. ...

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• APOD: 2013 March 15 - CME, Comet, and Planet Earth
• WWW gateway to SAI databases
• Sternberg Astronomical Institute

... But this remarkable interplanetary perspective from March 13, finds the comet posing with our fair planet itself - as seen from the STEREO Behind spacecraft. ... At the left an enormous coronal mass ejection (CME) is erupting from a solar active region. Of course, CME, comet, and planet Earth are all at different distances from the spacecraft. The comet is closest.) ... Publications with keywords: comet - coronal mass ejection . Publications with words: comet - coronal mass ejection . ...

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• Астронет > CME, Comet, and Planet Earth
• XWare > APOD

... Prof. J. Hough (University of Hertfordshire, United Kingdom) . ... Astrophysics Research and Light Scattering Groups, University of Hertfordshire, UK (6 persons) . Max Planck Institute for Astronomy, Heidelberg, Germany (4 persons) . Sobolev Astronomical Institute, St.Petersburg State University, Russia (5 persons) . Institute of Computational Mathematics and Mathematical Geophysics, Novosibirsk, Russia (5 persons) . ... The site of the previous INTAS project (Open Call 1999 grant 652) . ...

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• Introduction
• Database of Optical Constants -- Level: welcome

... albedo (defined in Planet ) . ... drawHints (const StelCore *core, class StelRenderer *renderer, const QFont &planetNameFont, SharedPlanetGraphics &planetGraphics) (defined in Planet ) . ... drawOrbit (const StelCore *core, class StelRenderer *renderer) (defined in Planet ) . ... getParentSatellitesFov (const StelCore *core) const (defined in Planet ) . ... getSkyLabel (const StelCore *core) const (defined in Planet ) . ... getSpheroidAngularSize (const StelCore *core) const (defined in Planet ) . ...

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• Stellarium: Comet Class Reference
• Stellarium: core/modules/Comet.hpp Source File

... SuperCOSMOS Sky Survey . ... Extragalactic DataBase . ... SIMBAD Astronomical Database . ... The UVES Paranal Observatory Project . ... Sternberg Astronomical Institute (Rus.) ... European Southern Observatory . European Astronomical Society . ... Astronomical Society of the Pacific . ... National Astronomical Observatory of Japan . ... Astrophysical Journal . Astronomical Journal . ... Astronomy and Astrophysics . Monthly Notices of the Royal Astronomical Society . ... Sat24 BTA on line . ...

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• http://jet.sao.ru/jet/~goray/othrlink.htm