What does HJD stand for?
HJD stands for "Heliocentric Julian Day"
How to abbreviate "Heliocentric Julian Day"?
"Heliocentric Julian Day" can be abbreviated as HJD
What is the meaning of HJD abbreviation?
The meaning of HJD abbreviation is "Heliocentric Julian Day"
What does HJD mean?
HJD as abbreviation means "Heliocentric Julian Day"
