# Solar eclipse of September 25, 2098

A partial solar eclipse will occur at the Moon's descending node of orbit between Wednesday, September 24 and Thursday, September 25, 2098, with a magnitude of 0.7871. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.
The partial solar eclipse will be visible for parts of the Russian Far East, Hawaii, and western North America.

## Eclipse details

Shown below are two tables displaying details about this particular solar eclipse. The first table outlines times at which the moon's penumbra or umbra attains the specific parameter, and the second table describes various other parameters pertaining to this eclipse.
September 25, 2098 Solar Eclipse Times :
| Event | Time (UTC) |
| First Penumbral External Contact | 2098 September 24 at 22:41:16.8 UTC |
| Equatorial Conjunction | 2098 September 24 at 23:26:40.4 UTC |
| Ecliptic Conjunction | 2098 September 25 at 00:20:01.8 UTC |
| Greatest Eclipse | 2098 September 25 at 00:31:16.2 UTC |
| Last Penumbral External Contact | 2098 September 25 at 02:21:44.9 UTC |
September 25, 2098 Solar Eclipse Parameters :
| Parameter | Value |
| Eclipse Magnitude | 0.78710 |
| Eclipse Obscuration | 0.73803 |
| Gamma | 1.11845 |
| Sun Right Ascension | 12h09m17.5s |
| Sun Declination | -01°00'22.0" |
| Sun Semi-Diameter | 15'56.5" |
| Sun Equatorial Horizontal Parallax | 08.8" |
| Moon Right Ascension | 12h11m27.7s |
| Moon Declination | -00°01'23.2" |
| Moon Semi-Diameter | 16'27.0" |
| Moon Equatorial Horizontal Parallax | 1°00'22.3" |
| ΔT | 122.3 s |

## Eclipse season

This eclipse is part of an eclipse season, a period, roughly every six months, when eclipses occur. Only two (or occasionally three) eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months (173 days) later; thus two full eclipse seasons always occur each year. Either two or three eclipses happen each eclipse season. In the sequence below, each eclipse is separated by a fortnight. The first and last eclipse in this sequence is separated by one synodic month.
Eclipse season of September–October 2098 :
| September 25 Descending node (new moon) | October 10 Ascending node (full moon) | October 24 Descending node (new moon) |
| Partial solar eclipse Solar Saros 126 | Total lunar eclipse Lunar Saros 138 | Partial solar eclipse Solar Saros 164 |

## Related eclipses
### Eclipses in 2098

* A partial solar eclipse on April 1.
* A total lunar eclipse on April 15.
* A partial solar eclipse on September 25.
* A total lunar eclipse on October 10.
* A partial solar eclipse on October 24.

### Metonic

* Preceded by: Solar eclipse of December 7, 2094
* Followed by: Solar eclipse of July 15, 2102

### Tzolkinex

* Preceded by: Solar eclipse of August 15, 2091
* Followed by: Solar eclipse of November 6, 2105

### Half-Saros

* Preceded by: Lunar eclipse of September 19, 2089
* Followed by: Lunar eclipse of October 2, 2107

### Tritos

* Preceded by: Solar eclipse of October 26, 2087
* Followed by: Solar eclipse of August 26, 2109

### Solar Saros 126

* Preceded by: Solar eclipse of September 13, 2080
* Followed by: Solar eclipse of October 6, 2116

### Inex

* Preceded by: Solar eclipse of October 15, 2069
* Followed by: Solar eclipse of September 6, 2127

### Triad

* Preceded by: Solar eclipse of November 25, 2011
* Followed by: Solar eclipse of July 26, 2185

### Solar eclipses of 2098–2101

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.
The partial solar eclipse on October 24, 2098 occurs in the previous lunar year eclipse set.
Solar eclipse series sets from 2098 to 2101 :
| Ascending node | Ascending node | Ascending node | Descending node | Descending node | Descending node |
| Saros | Map | Gamma | Saros | Map | Gamma |
| 121 | April 1, 2098 Partial | −1.1005 | 126 | September 25, 2098 Partial | 1.14 |
| 131 | March 21, 2099 Annular | −0.4016 | 136 | September 14, 2099 Total | 0.3942 |
| 141 | March 10, 2100 Annular | 0.3077 | 146 | September 4, 2100 Total | −0.3384 |
| 151 | February 28, 2101 Annular | 0.9964 | 156 | August 24, 2101 Partial | −1.1392 |

### Saros 126

This eclipse is a part of Saros series 126, repeating every 18 years, 11 days, and containing 72 events. The series started with a partial solar eclipse on March 10, 1179. It contains annular eclipses from June 4, 1323 through April 4, 1810; hybrid eclipses from April 14, 1828 through May 6, 1864; and total eclipses from May 17, 1882 through August 23, 2044. The series ends at member 72 as a partial eclipse on May 3, 2459. Its eclipses are tabulated in three columns; every third eclipse in the same column is one exeligmos apart, so they all cast shadows over approximately the same parts of the Earth.
The longest duration of annularity was produced by member 11 at 6 minutes, 30 seconds on June 26, 1359, and the longest duration of totality was produced by member 45 at 2 minutes, 36 seconds on July 10, 1972. All eclipses in this series occur at the Moon’s descending node of orbit.
Series members 36–57 occur between 1801 and 2200: :
| 36 | 37 | 38 |
| April 4, 1810 | April 14, 1828 | April 25, 1846 |
| 39 | 40 | 41 |
| May 6, 1864 | May 17, 1882 | May 28, 1900 |
| 42 | 43 | 44 |
| June 8, 1918 | June 19, 1936 | June 30, 1954 |
| 45 | 46 | 47 |
| July 10, 1972 | July 22, 1990 | August 1, 2008 |
| 48 | 49 | 50 |
| August 12, 2026 | August 23, 2044 | September 3, 2062 |
| 51 | 52 | 53 |
| September 13, 2080 | September 25, 2098 | October 6, 2116 |
| 54 | 55 | 56 |
| October 17, 2134 | October 28, 2152 | November 8, 2170 |
| 57 |
| November 18, 2188 |

### Metonic series

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.
22 eclipse events between July 15, 2083 and December 7, 2170 :
| July 14–15 | May 2–3 | February 18–19 | December 7–8 | September 25–26 |
| 118 | 120 | 122 | 124 | 126 |
| July 15, 2083 | May 2, 2087 | February 18, 2091 | December 7, 2094 | September 25, 2098 |
| 128 | 130 | 132 | 134 | 136 |
| July 15, 2102 | May 3, 2106 | February 18, 2110 | December 8, 2113 | September 26, 2117 |
| 138 | 140 | 142 | 144 | 146 |
| July 14, 2121 | May 3, 2125 | February 18, 2129 | December 7, 2132 | September 26, 2136 |
| 148 | 150 | 152 | 154 | 156 |
| July 14, 2140 | May 3, 2144 | February 19, 2148 | December 8, 2151 | September 26, 2155 |
| 158 | 160 | 162 | 164 |
| July 15, 2159 | | | December 7, 2170 |

### Tritos series

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.
The partial solar eclipses on April 8, 1902 (part of Saros 108) and January 5, 1935 (part of Saros 111) are also a part of this series but are not included in the table below.
Series members between 2000 and 2200 :
| July 1, 2000 (Saros 117) | June 1, 2011 (Saros 118) | April 30, 2022 (Saros 119) | March 30, 2033 (Saros 120) | February 28, 2044 (Saros 121) |
| January 27, 2055 (Saros 122) | December 27, 2065 (Saros 123) | November 26, 2076 (Saros 124) | October 26, 2087 (Saros 125) | September 25, 2098 (Saros 126) |
| August 26, 2109 (Saros 127) | July 25, 2120 (Saros 128) | June 25, 2131 (Saros 129) | May 25, 2142 (Saros 130) | April 23, 2153 (Saros 131) |
| March 23, 2164 (Saros 132) | February 21, 2175 (Saros 133) | January 20, 2186 (Saros 134) | December 19, 2196 (Saros 135) |

### Inex series

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 :
| April 14, 1809 (Saros 116) | March 25, 1838 (Saros 117) | March 6, 1867 (Saros 118) |
| February 13, 1896 (Saros 119) | January 24, 1925 (Saros 120) | January 5, 1954 (Saros 121) |
| December 15, 1982 (Saros 122) | November 25, 2011 (Saros 123) | November 4, 2040 (Saros 124) |
| October 15, 2069 (Saros 125) | September 25, 2098 (Saros 126) | September 6, 2127 (Saros 127) |
| August 16, 2156 (Saros 128) | July 26, 2185 (Saros 129) | |