TDB=TCB-LB×(JDTCB-T0)×86400+TDB0 ただし、 T0= 2443144.5003725 LB= 1.550519768×10-8 TDB0=-6.55×10-5 s
TDB=TCB-LB×(JDTCB-T0)×86400+TDB0
ただし、
T0= 2443144.5003725
LB= 1.550519768×10-8
TDB0=-6.55×10-5 s