Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:standard
|
| gptkbp:abbreviation |
gptkb:TDB
|
| gptkbp:category |
Timekeeping
Astronomical time standards |
| gptkbp:definedIn |
gptkb:International_Astronomical_Union
|
| gptkbp:frameOfReference |
gptkb:solar_system_barycenter
|
| https://www.w3.org/2000/01/rdf-schema#label |
Barycentric Dynamical Time
|
| gptkbp:introducedIn |
1976
|
| gptkbp:measures |
seconds
|
| gptkbp:relatedTo |
gptkb:Terrestrial_Time
gptkb:Barycentric_Coordinate_Time |
| gptkbp:replacedBy |
gptkb:Ephemeris_Time
|
| gptkbp:usedFor |
ephemerides
|
| gptkbp:usedIn |
gptkb:astronomy
|
| gptkbp:bfsParent |
gptkb:Terrestrial_Time
gptkb:Ephemeris_Time |
| gptkbp:bfsLayer |
7
|