Understanding the SURPLUS of the Sun and Stars vs. the Moon:

Enoch 74: These are the leaders of the chiefs of the thousands, those which preside over all creation, and over all the stars; with the four days which are added and never separated from the place allotted them, according to the complete computation of the year. 2. And these serve four days, which are not computed in the computation of the year. 3. Respecting them, men greatly err, for these luminaries truly serve, in the mansion of the world, one day in the first gate, one in the third gate, one in the fourth, and one in the sixth gate. 4. And the harmony of the world becomes complete every three hundred and sixty-fourth state of it. For the signs, 5. The seasons, 6. The years, 7. And the days, Uriel showed me; the
angel whom the Lord of glory appointed over all the luminaries. 8. Of heaven in heaven, and in the world; that they might rule in the face of the sky, and appearing over the earth, become 9. Conductors of the days and nights: the sun, the moon, the stars, and all the ministers of heaven, which make their circuit with all the chariots of heaven.

Notice that the 4 intercalary days are not included in the computation of the 360 day year here but must be reckoned in the total 364 day year. So we have the 360 days of the sun and stars plus the 4 intercalary days to equal 364. So now we can understand this following scripture which is computing a 360 day year vs. the 364 day year and it dispels much confusion when we realize it is a 360 day year being described:
Remnant House
Enoch 73: 10. Thus I beheld their stations, as according to the fixed order of the months the sun rises and sets. 11. At those times there is an excess of thirty days belonging to the sun in five years (360 day year); (but) ALL the days belonging to each year of the five years, when completed, amount to three hundred and sixty-four days; and to the sun and stars belong six days; six days in each of the five years; thus thirty days belong to them; 12. So that the moon has thirty days less than the sun and stars. …16. The year then becomes truly complete according to the station of the moons, and the station of the sun; which rise in the different gates; which rise and set in them for thirty days.


For understanding this passage we also need to look at Enoch 77:19. During three months it effects in thirty days each month its period; and during three more months it effects it in twenty-nine days each. These are the times in which it effects its decrease in its first period, and in the first gate, namely, in one hundred and seventy-seven days. 20. And at the time of its going forth during three months it appears thirty days each, and during three more months it appears twenty-nine days each.
In
Remnant House
Jubilees 6:36 For there will be those who will assuredly make observations of the moon - how it disturbs the seasons and comes in from year to year ten days too soon.37 For this reason the years will come upon them when they will disturb (the order), and make an abominable (day) the day of testimony, and an unclean day a feast day, and they will confound all the days, the kadosh (holy) with the unclean, and the unclean day with the kadosh; for they will go wrong as to the months and Sabbaths and feasts and jubilees.38 For this reason I command and testify to you that you may testify to them; for after your death your children will disturb them, so that they will not make the year three hundred and sixty-four days only, and for this reason they will go wrong as to the new months and seasons and Sabbaths and festivals, and they will eat all kinds of blood with all kinds of flesh.