1. Celestial coordinate systems most commonly used in astronomy are ecliptic coordinates . 2. In ecliptic coordinates the Sun is at latitude zero, so that 3. In November 2011, American amateur astronomer ecliptic coordinates , respectively ( ). 4. "' ecliptic coordinates used in astrology. 5. This defined an ecliptic coordinate system which was used throughout the medieval period and into the 18th century. 6. Earth-centered "'ecliptic coordinates "'as seen from outside the celestial sphere. 7. The ecliptic coordinate system specifies positions relative to the Earth's orbit, using celestial longitude and latitude. 8. In April 2005, a rotational lightcurve of " Crimea " was obtained by American astronomer ecliptic coordinates ( ). 9. In August 2008, a rotational light-curve of this asteroid was obtained by French amateur astronomer ecliptic coordinates , respectively ( ). 10. It gave it a well-defined rotation period of 4.32 hours with a brightness variation of 0.15 ecliptic coordinates .
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