Template:Solar Tritos series 2018 July 13
This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee), but groupings of 3 tritos cycles (≈ 33 years minus 3 months) come close (≈ 434.044 anomalistic months), so eclipses are similar in these groupings.
| Series members between 2018 and 2200 | ||||
|---|---|---|---|---|
 July 13, 2018 (Saros 117) |
 June 12, 2029 (Saros 118) |
 May 11, 2040 (Saros 119) |
 April 11, 2051 (Saros 120) |
 March 11, 2062 (Saros 121) |
 February 7, 2073 (Saros 122) |
 January 7, 2084 (Saros 123) |
 December 7, 2094 (Saros 124) |
 November 6, 2105 (Saros 125) |
 October 6, 2116 (Saros 126) |
 September 6, 2127 (Saros 127) |
 August 5, 2138 (Saros 128) |
 July 5, 2149 (Saros 129) |
 June 4, 2160 (Saros 130) |
 May 5, 2171 (Saros 131) |
 April 3, 2182 (Saros 132) |
 March 3, 2193 (Saros 133) | |||