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 eclipses 2098–2100 121 April 1, 2098 Partial 126 September 25, 2098 Partial 131 March 21, 2099 Annular 136 September 14, 2099 Total 141 March 10, 2100 Annular 146 September 4, 2100 Total