Variables et étapes de calcul
Milliseconds since UNIX Epoch
millis
=
Julian Date Universal Time
JDUT
=
Julian Date Terrestrial Time
JDTT
=
Days Since J2000 Epoch
ΔtJ2000
=
Angle of Fiction Mean Sun
αFMS
=
°
Equation of center
v – M
=
°
Areocentric solar longitude
Ls
=
°
Coordinated Mars Time
MTC
=
Heliocentric longitude
lM
=
°
Heliocentric latitude
bM
=
°