Ephemeris in a sentence

  • Astronomy & Astrophysics says the team "presents an accurate, long-term ephemeris," and that "they participated in all the steps of a real research program, from initial observations to the publication process, and the result they obtained bears scientific significance."
  • Just as in a circle, it is necessary to know three points to determine the circumference; so in ascertaining the elements of a comet, three different positions must be observed before what astronomers call its "ephemeris" can be established.
  • If Cassini lasts til 2012, then they will have tracked Saturn for one quarter of its orbit, providing excellent data for the ephemeris.
  • Well, it turns out that an accurate ephemeris (position table) of Saturn is useful for solar system tests of general relativity, predicting future occultations and eclipses, and navigation of spacecraft.
  • “Your ephemeris,” she says, finally, with a fair amount of bravado.
  • Still, she pulls out another chart and starts to scribble what she reads on the ephemeris.
  • I sat with an open book, dragging my finger across the ephemeris boxes, scratching my head at logarithms.
  • She looks up at me with a knowing smile: “This, my dear, is the ephemeris.”
  • Ficino grumbled about it good-naturedly but retrieved a valuable ephemeris while doing so, a gift from Cosimo.
  • Check here to get the ephemeris of the object from the Solar System Dynamics website.

Related Sources

  • Definition for "Ephemeris"
    • A table offering the coordinates of a celestial…
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  • Sentence for "Ephemeris"
    • Astronomy & Astrophysics says the team…
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  • Etymologically Related for "Ephemeris"
  • Same Context for "Ephemeris"
  • Astronomy Dictionary for "Ephemeris"
    • a table of information arranged by…
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