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- Barycentric_Dynamical_Time abstract "Barycentric Dynamical Time (TDB) is a relativistic coordinate time scale, intended for astronomical use as a time standard to take account of time dilation when calculating orbits and astronomical ephemerides of planets, asteroids, comets and interplanetary spacecraft in the Solar System. TDB is now (since 2006) defined as a linear scaling of Barycentric Coordinate Time (TCB), and a feature that distinguishes TDB from TCB is that TDB, when observed from the Earth's surface, has a difference from Terrestrial Time (TT) that is about as small as can be practically arranged with consistent definition: the differences are mainly periodic, and overall will remain at less than 2 milliseconds for several millennia.TDB applies to the Solar-System-barycentric reference frame, and was first defined in 1976 as a successor to the (non-relativistic) former standard of ephemeris time (adopted by the IAU in 1952 and superseded 1976). In 2006, after a history of multiple time-scale definitions and deprecation since the 1970s, a redefinition of TDB was approved by the IAU. TDB according to the 2006 redefinition can now be treated as equivalent, for practical astronomical purposes, to the long-established JPL ephemeris time argument Teph as implemented in JPL Development Ephemeris DE405 (in use as the official basis for planetary and lunar ephemerides in the Astronomical Almanac, editions for 2003 and succeedng years).".
- Barycentric_Dynamical_Time wikiPageExternalLink Circular_179.pdf.
- Barycentric_Dynamical_Time wikiPageID "345066".
- Barycentric_Dynamical_Time wikiPageLength "10875".
- Barycentric_Dynamical_Time wikiPageOutDegree "40".
- Barycentric_Dynamical_Time wikiPageRevisionID "665039480".
- Barycentric_Dynamical_Time wikiPageWikiLink Asteroid.
- Barycentric_Dynamical_Time wikiPageWikiLink Astronomical_Almanac.
- Barycentric_Dynamical_Time wikiPageWikiLink Atomic_clock.
- Barycentric_Dynamical_Time wikiPageWikiLink Barycenter.
- Barycentric_Dynamical_Time wikiPageWikiLink Barycentric_Coordinate_Time.
- Barycentric_Dynamical_Time wikiPageWikiLink Category:General_relativity.
- Barycentric_Dynamical_Time wikiPageWikiLink Category:Special_relativity.
- Barycentric_Dynamical_Time wikiPageWikiLink Category:Time_scales.
- Barycentric_Dynamical_Time wikiPageWikiLink Comet.
- Barycentric_Dynamical_Time wikiPageWikiLink Coordinate_time.
- Barycentric_Dynamical_Time wikiPageWikiLink Ephemeris.
- Barycentric_Dynamical_Time wikiPageWikiLink Ephemeris_time.
- Barycentric_Dynamical_Time wikiPageWikiLink Geocentric_Coordinate_Time.
- Barycentric_Dynamical_Time wikiPageWikiLink Gravity_well.
- Barycentric_Dynamical_Time wikiPageWikiLink IAU.
- Barycentric_Dynamical_Time wikiPageWikiLink International_Astronomical_Union.
- Barycentric_Dynamical_Time wikiPageWikiLink International_Atomic_Time.
- Barycentric_Dynamical_Time wikiPageWikiLink Jet_Propulsion_Laboratory.
- Barycentric_Dynamical_Time wikiPageWikiLink Jet_Propulsion_Laboratory_Development_Ephemeris.
- Barycentric_Dynamical_Time wikiPageWikiLink Julian_day.
- Barycentric_Dynamical_Time wikiPageWikiLink Mean_solar_time.
- Barycentric_Dynamical_Time wikiPageWikiLink Planet.
- Barycentric_Dynamical_Time wikiPageWikiLink Solar_System.
- Barycentric_Dynamical_Time wikiPageWikiLink Solar_time.
- Barycentric_Dynamical_Time wikiPageWikiLink Spacecraft.
- Barycentric_Dynamical_Time wikiPageWikiLink Terrestrial_Dynamical_Time.
- Barycentric_Dynamical_Time wikiPageWikiLink Terrestrial_Time.
- Barycentric_Dynamical_Time wikiPageWikiLink Time_dilation.
- Barycentric_Dynamical_Time wikiPageWikiLink Time_standard.
- Barycentric_Dynamical_Time wikiPageWikiLink Universal_Time.
- Barycentric_Dynamical_Time wikiPageWikiLinkText "Barycentric Dynamical Time (TDB)".
- Barycentric_Dynamical_Time wikiPageWikiLinkText "Barycentric Dynamical Time".
- Barycentric_Dynamical_Time wikiPageWikiLinkText "TDB second".
- Barycentric_Dynamical_Time wikiPageWikiLinkText "TDB".
- Barycentric_Dynamical_Time hasPhotoCollection Barycentric_Dynamical_Time.
- Barycentric_Dynamical_Time wikiPageUsesTemplate Template:E.
- Barycentric_Dynamical_Time wikiPageUsesTemplate Template:Reflist.
- Barycentric_Dynamical_Time wikiPageUsesTemplate Template:Seealso.
- Barycentric_Dynamical_Time wikiPageUsesTemplate Template:Sub.
- Barycentric_Dynamical_Time wikiPageUsesTemplate Template:Time_measurement_and_standards.
- Barycentric_Dynamical_Time subject Category:General_relativity.
- Barycentric_Dynamical_Time subject Category:Special_relativity.
- Barycentric_Dynamical_Time subject Category:Time_scales.
- Barycentric_Dynamical_Time type Thing.
- Barycentric_Dynamical_Time comment "Barycentric Dynamical Time (TDB) is a relativistic coordinate time scale, intended for astronomical use as a time standard to take account of time dilation when calculating orbits and astronomical ephemerides of planets, asteroids, comets and interplanetary spacecraft in the Solar System.".
- Barycentric_Dynamical_Time label "Barycentric Dynamical Time".
- Barycentric_Dynamical_Time seeAlso Ephemeris_time.
- Barycentric_Dynamical_Time sameAs Waktu_Dinamik_Baripusat.
- Barycentric_Dynamical_Time sameAs m.01ym13.
- Barycentric_Dynamical_Time sameAs Težiščni_dinamični_čas.
- Barycentric_Dynamical_Time sameAs Q4866001.
- Barycentric_Dynamical_Time sameAs Q4866001.
- Barycentric_Dynamical_Time wasDerivedFrom Barycentric_Dynamical_Time?oldid=665039480.
- Barycentric_Dynamical_Time isPrimaryTopicOf Barycentric_Dynamical_Time.