Given the YT date (YYYYMMDD) give the moon illumination and position.
% utdatemoob.sh --help % utdatemoon.sh 20190515 N 81.500 12:19:00.90 +03:16:39.0 20190515 (illum,ra,dec,UTdate)The same output is also written to the file utdatemoon.out. The illumination is given in percentage (i.e. a float between 0.0 and 100.0).