J2000

URI: https://gptkb.org/entity/J2000

GPTKB entity

Predicate	Object
gptkbp:instanceOf	astronomical epoch
gptkbp:alternativeName	gptkb:J2000.0 gptkb:Julian_epoch_2000
gptkbp:epoch	2000-01-01T12:00:00 TT
gptkbp:followedBy	gptkb:B1950
gptkbp:fullName	gptkb:Julian_epoch_2000.0
https://www.w3.org/2000/01/rdf-schema#label	J2000
gptkbp:precededBy	J2050
gptkbp:referencePoint	gptkb:International_Celestial_Reference_Frame
gptkbp:timeScale	gptkb:Terrestrial_Time
gptkbp:usedFor	celestial coordinate systems
gptkbp:usedIn	gptkb:astronomy
gptkbp:bfsParent	gptkb:NGC_104 gptkb:NGC_1261 gptkb:NGC_3242 gptkb:NGC_3628 gptkb:NGC_4372 gptkb:NGC_4755 gptkb:NGC_5927 gptkb:NGC_5986 gptkb:NGC_6362 gptkb:NGC_6541 gptkb:NGC_6809 gptkb:Polaris
gptkbp:bfsLayer	5