Explore Ephemerides through 9 example sentences from English, with an explanation of the meaning. Ideal for language learners, writers and word enthusiasts.
Ephemerides in a sentence
Ephemerides meaning
plural of ephemeris
Using Ephemerides
- The main meaning on this page is: plural of ephemeris
- In the example corpus, ephemerides often appears in combinations such as: ephemerides as, planetary ephemerides, the ephemerides.
Context around Ephemerides
- Average sentence length in these examples: 26.2 words
- Position in the sentence: 3 start, 4 middle, 2 end
- Sentence types: 9 statements, 0 questions, 0 exclamations
Corpus analysis for Ephemerides
- In this selection, "ephemerides" usually appears in the middle of the sentence. The average example has 26.2 words, and this corpus slice is mostly made up of statements.
- Around the word, planetary, fundamental, geocentric, various, recommendations and citation stand out and add context to how "ephemerides" is used.
- Recognizable usage signals include and planetary ephemerides and apparent geocentric ephemerides as a. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "ephemerides" sits close to words such as aab, aamer and aave, which helps place it inside the broader word index.
Example types with ephemerides
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
Apart from constructing astronomical ephemerides and mathematical tables, he calculated a table of eclipses for 1800 years. (17 words)
Hence, it is possible to construct ephemerides entirely in SI units, which is increasingly becoming the norm. (17 words)
Thus any calculations made with this formula before October 15, 1582, will not agree with these previous ephemerides. (18 words)
For example, IAU Commission 4 (Ephemerides), Recommendations to IAU General Assembly 1976, Notes on Recommendation 5, note 1, as well as other sources, indicate the time scale for apparent geocentric ephemerides as a proper time. (35 words)
Rochberg (1998), p. 17. To the construction of their mathematical ephemerides, daily positions of a planet were not as important as the dates when the planet crossed from one zodiacal sign to the next. (34 words)
Astronomers produce new fundamental ephemerides as the accuracy of observation improves and as the understanding of the dynamics increases, and from these ephemerides various astronomical values, including the obliquity, are derived. (31 words)
Example sentences (9)
Astronomers produce new fundamental ephemerides as the accuracy of observation improves and as the understanding of the dynamics increases, and from these ephemerides various astronomical values, including the obliquity, are derived.
For example, IAU Commission 4 (Ephemerides), Recommendations to IAU General Assembly 1976, Notes on Recommendation 5, note 1, as well as other sources, indicate the time scale for apparent geocentric ephemerides as a proper time.
Although directly based on the then-best available observational measurements, the definition was recast in terms of the then-best mathematical derivations from celestial mechanics and planetary ephemerides.
Apart from constructing astronomical ephemerides and mathematical tables, he calculated a table of eclipses for 1800 years.
Barycentric Dynamical Time (TDB), a form of atomic time, is now used in the construction of the ephemerides of the planets and other solar system objects, for two main reasons.
Furthermore, since 2010, the astronomical unit is not yet estimated by the planetary ephemerides. citation Examples The following table contains some distances given in astronomical units.
Hence, it is possible to construct ephemerides entirely in SI units, which is increasingly becoming the norm.
Rochberg (1998), p. 17. To the construction of their mathematical ephemerides, daily positions of a planet were not as important as the dates when the planet crossed from one zodiacal sign to the next.
Thus any calculations made with this formula before October 15, 1582, will not agree with these previous ephemerides.
Common combinations with ephemerides
These word pairs occur most frequently in English texts:
- ephemerides as 2×
- planetary ephemerides 2×
- the ephemerides 2×