ASTRONOMY WEB SITES

 

COMET / ASTEROID INFO

 

Comet Observation Home Page- http://encke.jpl.nasa.gov

IAU: Central Bureau for Astronomical Telegrams - http://cfa-www.harvard.edu/iau/Ephemerides/index.html

JPL / DASCOM- http://ssd.jpl.nasa.gov/dastcom.html 

JPL / Small-Body Orbital Elements - http://ssd.jpl.nasa.gov/sb_elem.html\

Bill Arnett- http://seds.lpl.arizona.edu/billa/tnp/comets.html

Gary Kronk - http://comets.amsmeteors.org/

 

EPHEMERIDES

JPL / Ephemeris Generator - http://ssd.jpl.nasa.gov/cgi-bin/eph

 

TIME

NIST - http://www.time.gov

USNO -  http://tycho.usno.navy.mil/

 

LUNAR / ASTEROID OCCULTATIONS

IOTA - http://www.lunar-occultations.com

 

OTHER

 

INTERNATIONAL EARTH ROTATIONAL SERVICE - http://www.iers.org/iers

SKY AND TELESCOPE MAGAZINE - http://skyandtelescope.com/

ASTRONOMY MAGAZINE - http://www.astronomy.com

SKYNEWS MAGAZINE - http://www.skynewsmagazine.com

EFSTONSCIENCE - http://www.e-sci.com

KHAN SCOPE CENTRE - http://www.khanscope.com

MEADE - http://www.meade.com

CELESTRON - http://www.celestron.com

SKYWATCHER - http://www.skywatchertelescope.com

 

 

 

 

 

 

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