• Barycentric Dynamical Time (TDB, from the French Temps Dynamique Barycentrique) is a relativistic coordinate time scale, intended for astronomical use...
    12 KB (1,629 words) - 17:23, 16 April 2024
  • replacements for the problematic 1976 definition of Barycentric Dynamical Time (TDB). Unlike former astronomical time scales, TCB is defined in the context of the...
    6 KB (963 words) - 12:14, 9 December 2023
  • (see Barycenter) Barycentric Coordinate Time, a coordinate time standard in the Solar system Barycentric Dynamical Time, a former time standard in the...
    816 bytes (136 words) - 05:36, 26 February 2024
  • timescales intended to constitute dynamical timescales: Terrestrial Dynamical Time (TDT) and Barycentric Dynamical Time (TDB). Difficulties were recognized...
    30 KB (3,978 words) - 00:03, 28 March 2024
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    assigned in 1979, emphasized their dynamical nature or origin, Barycentric Dynamical Time (TDB) and Terrestrial Dynamical Time (TDT). Both were defined for...
    5 KB (717 words) - 15:32, 22 October 2022
  • later named Terrestrial Dynamical Time (TDT). It was the counterpart to Barycentric Dynamical Time (TDB), which was a time standard for Solar system ephemerides...
    17 KB (2,321 words) - 11:02, 1 April 2024
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    Time and Barycentric Coordinate Time are scales defined as coordinate times in the context of the general theory of relativity. Barycentric Dynamical...
    108 KB (12,785 words) - 02:20, 21 April 2024
  • for the difference in time scales.) Adapting the large body of existing software to change from TDB (Barycentric Dynamical Time) to TCG is a formidable...
    5 KB (622 words) - 12:15, 9 December 2023
  • Ephemeris Time to TDT. TDT has since been redefined as Terrestrial Time (TT). For the calculation of ephemerides, Barycentric Dynamical Time (TDB) was...
    24 KB (3,199 words) - 14:48, 10 March 2024
  • Thumbnail for Barycenter (astronomy)
    greatly affected by where Jupiter is on its 11.8 year orbit. Barycentric Dynamical Time Centers of gravity in non-uniform fields Center of mass Lagrange...
    16 KB (1,521 words) - 16:00, 25 February 2024