heliocentric longitude

22 LETTERS · STARTS WITH H

heliocentric longitude is a valid 22-letter word worth 30 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
H4E1L1I1O1C3E1N1T1R1I1C3L1O1N1G2I1T1U1D2E1
4 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 2 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does heliocentric longitude mean?

1