Leap-Month Cycles of the
360-days Calendar

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Seven Simple Steps
Step 2

Step 2: Egyptian year of 365 days:

(Six-year cycles)

The Maya, Egyptians, Babylonians and others also had a 360-day calendar. As said, they adjusted it to the more accurate year of 365 days by simply added 5 special days at the end of every 360-day year rather than the 30-day leap month system of the prophetic calendar.1 Because these ancient calendars did not account for the extra quarter day in the more accurate computation of 365.25, their year steadily fell behind. For instance, with every 1460 Julian years (of 365.25 days) 1461 Egyptian years elapsed (of 365 days). (1460 years x .25 days [i.e., 6 hours] = 365 days, or a one-year lag.) The Egyptians called this 1460-year cycle the "Sothis Period."

To match the 365.25 level of accuracy, the 360-prophectic calendar of 12 months of 30 days must simply count out 6 years before an extra month of 30 days is accumulated. (A 365 solar year less a 360 prophetic year = 5 days. Five days for each year over a six-year period = 5 x 6 = 30 days.) This means that every 6th year is a leap month year with 390 days in that year, (i.e., 13 months of 30 days = 390 days).

 Six-year Cycles 12 months in a year, 30 days in a month, 360 days in a year,  with every sixth year having 13 months, or 390 days. In 6 years there would be 360 x 6 days = 2160 days, plus a leap month of 30 days more = 2190 days. (2190 days divided by 6 years = 365 days-in-a-year average.)

This and 'step 3' are really one unit. Though this second step can be studied independently, it better understood in relationship to the next step. The next step will combine six of these six-year cycles with a special 7th cycle that completes a round 40-year period. This larger 40-year cycle is the central part of the calendar. By learning and applying it to your own bible-number study, you will resolve 90% of the mysteries that lie behind these numbers. The rest of our calendar study is but 'icing on the cake.'

Endnotes:

1.) The ancient Zoroastrian calendar is an exception: They also used 30-day leaps months similar to the prophetic calendar except using 120-year cycles rather than the 40 year cycles that we will be looking at in 'step 3'.

To step 3:
Roman (Julian) year of 365.25 days

To step 1

New-Years Day on the 360 Calendar
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 The 40-year cycles between   AD 1900-2099  (Years with * have leap month) 1st day of 1st month 1st day of 1st month 1st day of 7th month 1st day of 7th       month ---- 1915* 1955* 1995* 2035* 2075* Mar. 6 Apr. 5 Sept. 2 Oct. 2 ---- 1916 1956 1996 2036 2076 Feb. 29 Mar. 30 Aug.  27 Sept. 26 ---- 1917 1957 1997 2037 2077 Feb. 23 Mar. 25 Aug. 22 Sept. 21 ---- 1918 1958 1998 2038 2078 Feb. 18 Mar. 20 Aug. 17 Sept. 16 ---- 1919 1959 1999 2039 2079 Feb. 13 Mar. 15 Aug. 12 Sept. 11 ---- 1920 1960 2000 2040 2080 Feb. 8 Mar. 9 Aug. 6 Sept. 5 ---- 1921* 1961* 2001* 2041* 2081* Mar. 4 Apr. 3 Aug. 31 Sept. 30 ---- 1922 1962 2002 2042 2082 Feb. 27 Mar. 29 Aug. 26 Sept. 25 ---- 1923 1963 2003 2043 2083 Feb. 22 Mar. 24 Aug. 21 Sept. 20 ---- 1924 1964 2004 2044 2084 Feb. 17 Mar. 18 Aug. 15 Sept. 14 ---- 1925 1965 2005 2045 2085 Feb. 12 Mar. 13 Aug. 10 Sept. 9 ---- 1926 1966 2006 2046 2086 Feb. 6 Mar. 8 Aug. 5 Sept. 4 ---- 1927* 1967* 2007* 2047* 2087* Mar. 3 Apr. 2 Aug. 30 Sept. 29 ---- 1928 1968 2008 2048 2088 Feb. 26 Mar. 27 Aug. 24 Sept. 23 ---- 1929 1969 2009 2049 2089 Feb. 20 Mar. 22 Aug. 19 Sept. 18 ---- 1930 1970 2010 2050 2090 Feb. 15 Mar. 17 Aug. 14 Sept. 13 ---- 1931 1971 2011 2051 2091 Feb. 10 Mar. 12 Aug. 9 Sept. 8 ---- 1932 1972 2012 2052 2092 Feb. 5 Mar. 6 Aug. 3 Sept. 2 ---- 1933* 1973* 2013* 2053* 2093* Mar. 1 Mar. 31 Aug. 28 Sept. 27 ---- 1934 1974 2014 2054 2094 Feb. 24 Mar. 26 Aug. 23 Sept. 22 ---- 1935 1975 2015 2055 2095 Feb. 19 Mar. 21 Aug. 18 Sept. 17 ---- 1936 1976 2016 2056 2096 Feb. 14 Mar. 15 Aug. 12 Sept. 11 ---- 1937 1977 2017 2057 2097 Feb. 8 Mar. 10 Aug. 7 Sept. 6 ---- 1938 1978 2018 2058 2098 Feb. 3 Mar. 5 Aug. 2 Sept. 1 ---- 1939* 1979* 2019* 2059* 2099* Feb. 28 Mar. 30 Aug. 27 Sept. 26 1900 1940 1980 2020 2060 ---- Feb. 23 Mar. 24 Aug. 21 Sept. 20 1901 1941 1981 2021 2061 ---- Feb. 17 Mar. 19 Aug. 16 Sept. 15 1902 1942 1982 2022 2062 ---- Feb. 12 Mar. 14 Aug. 11 Sept. 10 1903 1943 1983 2023 2063 ---- Feb. 7 Mar. 9 Aug. 6 Sept. 5 1904 1944 1984 2024 2064 ---- Feb. 2 Mar. 3 July  31 Aug. 30 1905* 1945* 1985* 2025* 2065* ---- Feb. 26 Mar. 28 Aug. 25 Sept. 24 1906 1946 1986 2026 2066 ---- Feb. 21 Mar. 23 Aug. 20 Sept. 19 1907 1947 1987 2027 2067 ---- Feb.16 Mar. 18 Aug. 15 Sept. 14 1908 1948 1988 2028 2068 ---- Feb.11 Mar. 12 Aug. 9 Sept. 8 1909 1949 1989 2029 2069 ---- Feb.5 Mar. 7 Aug. 4 Sept. 3 1910 1950 1990 2030 2070 ---- Jan. 31 Mar. 2 July 30 Aug. 29 1911* 1951* 1991* 2031* 2071* ---- Feb. 25 Mar. 27 Aug. 24 Sept. 23 1912 1952 1992 2032 2072 ---- Feb. 20 Mar. 21 Aug. 18 Sept. 17 1913 1953 1993 2033 2073 ---- Feb. 14 Mar. 16 Aug. 13 Sept. 12 1914 1954 1994 2034 2074 ---- Feb. 9 Mar. 11 Aug. 8 Sept. 7 1915* 1955* 1995* 2035* 2075* ---- Mar. 6 Apr. 5 Sept. 2 Oct. 2

(Also see "the alternate one-month lag", as seen here in the lighter columns.)

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