1 sidereal year is about 366.24 days, or 23:56:04 per terrestrial day. (Add reference date, with default to 00:00:00 every start of terrestrial year)
1 sidereal year is about 366.24 days, or 23:56:04 per terrestrial day.
(Add reference date, with default to 00:00:00 every start of terrestrial year)