Solar eclipse of October 3, 2043

This eclipse is a member of a semester series. An eclipse in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit.[1]

Solar eclipse series sets from 2040–2043
Ascending node			Descending node
119	May 11, 2040 Partial		124	November 4, 2040 Annular
129	April 30, 2041 Total		134	October 25, 2041 Annular
139	April 20, 2042 Total		144	October 14, 2042 Annular
149	April 9, 2043 Total (non-central)		154	October 3, 2043 Annular (non-central)

The metonic series repeats eclipses every 19 years (6939.69 days), lasting about 5 cycles. Eclipses occur in nearly the same calendar date. In addition, the octon subseries repeats 1/5 of that or every 3.8 years (1387.94 days). All eclipses in this table occur at the Moon's descending node.

21 events between July 22, 1971 and July 22, 2047
July 21–22	May 9–11	February 26–27	December 14–15	October 2–3
106	108	110	112	114
July 21, 1952	May 10, 1956	February 26, 1960	December 16, 1963	October 3, 1967
116	118	120	122	124
July 22, 1971	May 11, 1975	February 26, 1979	December 15, 1982	October 3, 1986
126	128	130	132	134
July 22, 1990	May 10, 1994	February 26, 1998	December 14, 2001	October 3, 2005
136	138	140	142	144
July 22, 2009	May 10, 2013	February 26, 2017	December 14, 2020	October 2, 2024
146	148	150	152	154
July 22, 2028	May 9, 2032	February 27, 2036	December 15, 2039	October 3, 2043
156
July 22, 2047