1. In the equatorial coordinate system, for epochs; see the table. 2. Motions in equatorial coordinates can be converted to motions in galactic coordinates. 3. For a wikipedia article, try Equatorial coordinate system. 4. All asteroid positions were converted to equatorial coordinates . 5. For satellites orbiting the earth it is normal to use the Equatorial coordinate system. 6. Telescopes equipped with equatorial mounts and setting circles employ the equatorial coordinate system to find objects. 7. Each star's approximate position on the celestial sphere is given using the equatorial coordinate system. 8. In astronomy, there is also a heliocentric rectangular variant of equatorial coordinates , designated,,, which has: 9. equatorial coordinates ( blue ), being inclined to the ecliptic, appear to wobble as the Sun advances . ]]10. Any star that passes the zenith ( overhead ) is on the celestial equator, the basis of the equatorial coordinate system.