Barycentric Dynamical Time (TDB)
GPTKB entity
Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:standard
|
| gptkbp:abbreviation |
gptkb:TDB
|
| gptkbp:definedIn |
gptkb:International_Astronomical_Union
|
| gptkbp:differenceMagnitude |
less than 2 milliseconds
|
| gptkbp:distinctFrom |
gptkb:Terrestrial_Time_(TT)
|
| gptkbp:frameOfReference |
gptkb:solar_system_barycenter
|
| https://www.w3.org/2000/01/rdf-schema#label |
Barycentric Dynamical Time (TDB)
|
| gptkbp:introducedIn |
1976
|
| gptkbp:measures |
seconds
|
| gptkbp:relatedTo |
gptkb:Barycentric_Coordinate_Time_(TCB)
gptkb:Terrestrial_Time_(TT) |
| gptkbp:replacedBy |
gptkb:Ephemeris_Time
|
| gptkbp:usedFor |
solar system ephemerides
|
| gptkbp:usedIn |
gptkb:astronomy
|
| gptkbp:bfsParent |
gptkb:Ephemeris_Time_(ET)
|
| gptkbp:bfsLayer |
8
|