Template:Solar Inex series 2025 September 21
This eclipse is a part of the long period inex cycle, repeating at alternating nodes, every 358 synodic months (≈ 10,571.95 days, or 29 years minus 20 days). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee). However, groupings of 3 inex cycles (≈ 87 years minus 2 months) comes close (≈ 1,151.02 anomalistic months), so eclipses are similar in these groupings.
| Series members between 1801 and 2200 | ||
|---|---|---|
 February 11, 1823 (Saros 147) |
 January 21, 1852 (Saros 148) |
 December 31, 1880 (Saros 149) |
 December 12, 1909 (Saros 150) |
 November 21, 1938 (Saros 151) |
 November 2, 1967 (Saros 152) |
 October 12, 1996 (Saros 153) |
 September 21, 2025 (Saros 154) |
 September 2, 2054 (Saros 155) |
 August 13, 2083 (Saros 156) |
 July 23, 2112 (Saros 157) |
 July 3, 2141 (Saros 158) |
 June 14, 2170 (Saros 159) |
 May 24, 2199 (Saros 160) |
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