Ephemeris

Results: 282



#Item
201Astrometry / Time scales / Celestial mechanics / Barycentric Dynamical Time / Ephemeris / Astronomical unit / Dynamical time scale / International Celestial Reference Frame / Jet Propulsion Laboratory Development Ephemeris / Measurement / Astrology / Astronomy

PDF Document

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Source URL: maia.usno.navy.mil

Language: English - Date: 2010-12-17 09:46:32
202Astrometry / Celestial mechanics / SPICE / Ephemeris / ISO/IEC 15504 / Astronomical unit / Naif / Synthetic cannabis / Spacecraft Planet Instrument C-matrix Events / Software / Astrology / Astronomy

SPICE  Newsletter   January  2014       CY  2013  yielded  a  mixed  bag  of  accomplishments  and  challenges  for  NAIF.  While  a  lot  of  core  

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Source URL: naif.jpl.nasa.gov

Language: English - Date: 2014-01-17 15:21:21
203Celestial mechanics / Geodesy / Satellite navigation systems / Navigation / Clocks / Global Positioning System / Ephemeris / Satellite geodesy / Astronomical unit / Technology / Astrology / Measurement

NOAA Technical Report NOS 132 NGS 45 Accuracy of Global Positioning System Broadcast Orbits for Relative Surveys

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Source URL: www.ngs.noaa.gov

Language: English - Date: 2011-02-09 15:18:22
204Main Belt asteroids / 752 Sulamitis / 2 Pallas / Ephemeris / Planetary science / Astronomy / Solar System

A Preliminary Analysis of the Astrometric Asteroid Observations in the UCAC James L. Hilton Astronomical Applications Dept.

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Source URL: www.ast.cam.ac.uk

Language: English - Date: 2012-08-16 11:52:09
205Calendars / Ephemeris / Batch file / Euclidean vector / Computing / Astrometry / Mathematics / Physics

Horizons Tips for Spitzer Extrasolar Planet Observers Document version 1.0, Nov 1, 2006 Many extrasolar planet observations require you to correct your observed times for the light travel time difference between Spitzer

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Source URL: ssc.spitzer.caltech.edu

Language: English - Date: 2010-02-11 14:15:49
206Space telescopes / Astrometry / Celestial mechanics / Observational astronomy / Spitzer Space Telescope / Ephemeris / Astronomical unit / Jupiter / Space observatory / Astronomy / Spacecraft / Spaceflight

Solar System Observing With Spitzer Document version 6.1, 14 Feb 2011 The Spitzer Space Telescope is constrained to point no closer than 82.5° towards the Sun, and no further than 120° away from the Sun. These constrai

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Source URL: irsa.ipac.caltech.edu

Language: English - Date: 2011-03-25 12:10:16
207Astrometry / Ephemeris / Astronomical transit / 10 Hygiea / Terrestrial Time / Ceres / 15 Eunomia / Planetary science / Astrology / Astronomy

MINOR PLANETS AND COMETS, 2007 G1 EXTRACT FROM SECTION G The following pages replace those in the printed almanac for[removed]This is necessary

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Source URL: asa.usno.navy.mil

Language: English - Date: 2013-10-16 23:13:27
208Astronomical transit / Terrestrial Time / Astrology / Astrometry / Ephemeris

MINOR PLANETS AND COMETS, 2008 G1 EXTRACT FROM SECTION G The following pages replace those in the printed almanac for[removed]This is necessary

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Source URL: asa.usno.navy.mil

Language: English - Date: 2013-10-16 23:13:27
209Astronomy / Ephemeris / Astronomical transit / 15 Eunomia / Terrestrial Time / Astronomical Almanac / Astrology / Astrometry / Measurement

MINOR PLANETS AND COMETS, 2009 G1 EXTRACT FROM SECTION G The following pages replace those in the printed almanac for[removed]This is necessary

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Source URL: asa.usno.navy.mil

Language: English - Date: 2013-10-16 23:13:27
210Astrometry / Main Belt asteroids / S-type asteroids / Time scales / Ephemeris / Ceres / 10 Hygiea / Terrestrial Time / 7 Iris / Planetary science / Astronomy / Astrology

MINOR PLANETS AND COMETS, 2005 G1 EXTRACT FROM SECTION G The following pages replace those in the printed almanac for[removed]This is necessary

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Source URL: asa.usno.navy.mil

Language: English - Date: 2013-10-16 23:13:19
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