List of future astronomical events

Last updated

A list of future observable astronomical events. [1] These are by no means all events, but only the notable or rare ones. In particular, it does not include solar eclipses or lunar eclipses unless otherwise notable, as they are far too numerous to list (see below for articles with lists of all these). Nor does it list astronomical events that have yet to be discovered. Some points of the list miss the last date of the events.

Contents

21st century

DateEvent
2024 September 18 September 2024 lunar eclipse
2024 October 2 Solar eclipse of October 2, 2024
2026 August 12 Total solar eclipse near lunar perigee
2027 February 6 Annular solar eclipse
2027 August 2 Total solar eclipse
2027 August 7Asteroid (137108) 1999 AN10 will pass within 388,960 km (0.0026 AU) of Earth.
2028 January 12 Partial lunar eclipse
2028 January 26 Small annular solar eclipse
2028 July 22 A total solar eclipse will be visible across Australia, including Sydney, and New Zealand. [2] Sydney will not see another total solar eclipse until June 3, 2858. (Eclipse predictions by Fred Espenak, NASA/GSFC) [3]
2028 October 26 Asteroid (35396) 1997 XF11 will pass 930,000 km (0.0062 AU) from the Earth.
2029 NASA's New Horizons spacecraft will exit the Kuiper Belt. [4]
2029 April 13Near-Earth asteroid (99942) Apophis will pass Earth at a relatively small distance of 31,200 km (19,400 mi) above Earth's surface, closer than some geosynchronous satellites. [5]
2029 June 26 Total lunar eclipse. With an umbral eclipse magnitude of 1.84362, it will be the largest total lunar eclipse of the 21st century.
2029 December 20The December 2029 lunar eclipse, the second of two Metonic twin eclipses, will occur. The first of the twin eclipse pair happened from December 21 to 22 in 2010.
2030 June 1An annular solar eclipse will be visible in Northern Africa, the Balkans, and Russia.
2030 November 25A total solar eclipse will be seen in Southern Africa and Australia.
2031 March 17 Transit of Venus from Uranus
2031 May 7 Penumbral lunar eclipse [6]
2031 May 20Comet 55P/Tempel–Tuttle (source of the November Leonids) comes to perihelion. [7]
2031 May 21 Annular solar eclipse [8]
2031 June 5 Penumbral lunar eclipse [6]
2031 October 29 Transit of Venus from Uranus
2031 October 30 Penumbral lunar eclipse [6]
2031 November 14 Hybrid solar eclipse [8]
2031 December 17Transit of Earth from Uranus
2032 November 13 Transit of Mercury [9]
2032Projected return to Earth orbit of object J002E3, the discarded S-IVB third stage of the Apollo 12 Saturn V. [10]
2033 October 8 Supermoon lunar eclipse [11]
2034 March 20 Total solar eclipse [8] [12]
2034 April 3 Penumbral lunar eclipse [6] [13]
2034 September 12 Annular solar eclipse [8]
2034 September 28 Partial lunar eclipse [6]
2034 November 25 Supermoon [14] [15]
2036 AprilA METI message Cosmic Call 2 sent from the 70-metre Eupatoria Planetary Radar on July 6, 2003, arrives at its destination, HIP 4872.
2036 March 27The 99942 Apophis approach to Earth on March 27, 2036, will be no closer than 0.30889  AU (46.209 million km; 28.713 million mi; 120.21 LD). [16]
2038 January 5An annular solar eclipse will occur in the Caribbean Sea, Atlantic Ocean and western Africa.[ importance? ]
2038 July 2An annular solar eclipse will be visible in northern South America, the Atlantic Ocean and Africa.[ importance? ]
2038 December 26A solar eclipse will be seen in Australia and New Zealand.[ importance? ]
2038 December New Horizons passes 100 AU from the Sun. [17]
2038The next triple ring plane crossing of Saturn will occur. [18] [19] [20]
2039 June 21An annular solar eclipse will occur over the Northern Hemisphere.
2039 November 7 Transit of Mercury
2039 December 15 Total solar eclipse
2040 September 8 Planetary alignment of Mercury, Venus, Mars, Jupiter, Saturn and the crescent Moon [21]
2040The Great Red Spot on Jupiter's atmosphere will become circular according to calculations based on its reduction rate at present. [22]
2044 MayA METI message Cosmic Call 2 sent from the 70-metre Eupatoria Planetary Radar arrives at its destination, 55 Cancri.
2044 SeptemberAnother METI message Cosmic Call 2 sent from the 70-metre Eupatoria Planetary Radar arrives at its destination, HD 10307.
2044 October 1 Occultation of Regulus by Venus. The last was on July 7, 1959, and the next will occur on October 21, 3187, although some sources claim it will occur on October 6, 2271.
2047 JulyA METI message called Teen Age Message sent from the 70-metre Eupatoria Planetary Radar will arrive at its destination, 47 UMa.
2048 February 29There will be a rare full moon on a leap day; this event happens roughly once every century. [23] The next full moon on a leap day will not occur until February 29, 2124. [24]
2052 December 6The closest supermoon of the century will occur. [25]
2053 August 29A Total Penumbral Lunar Eclipse will occur, the first since 2006. [26]
2057This year will see the very rare occurrence of two total solar eclipses in a single calendar year (on January 5 and December 26). The last time this occurred was 1889. The next time it will occur is 2252. (Eclipse predictions by Fred Espenak, NASA/GSFC).
2060 October 22Periodic comet 15P/Finlay will pass 0.0334 AU (5.00 million km; 3.10 million mi) from Earth. [27]
2061 July 28 Halley's Comet reaches its perihelion, the closest point to the Sun—the last return reached its perihelion on February 9, 1986. [28]
2062 May 10Transit of Mercury. [29]
2063Triple conjunction Mars-Uranus.[ citation needed ]
2065 November 11 Transit of Mercury
2065 November 22At 12:45 UTC, Venus will occult Jupiter. It will be very difficult to observe from Earth, because the elongation of Venus and Jupiter from the Sun at this time will be only 7 degrees. This event will be the first occultation of a planet by another since January 3, 1818; however, the next will occur less than two years later, on July 15, 2067. [30] [31]
2066Triple conjunction Jupiter-Uranus.[ citation needed ]
2067 July 15At 11:56 UTC, Mercury will occult Neptune. This rare event will be very difficult to observe from Earth's surface, because of the constant low elongation of Mercury from the Sun, and the magnitude of Neptune always under the limit of visibility with the naked eye. [31]
2067 OctoberA METI message Cosmic Call 1 sent from the 70-metre Eupatoria Planetary Radar arrives at its destination, HD 178428.
2069A METI message, Cosmic Call 1, sent from the 70-metre Eupatoria Planetary Radar in 1999, arrives at its destination, 16 Cyg A. [32]
2070 FebruaryThe Teen Age Message, an Active SETI message sent in 2001 from the 70-metre Eupatoria Planetary Radar, arrives at its destination, the star HD 197076. [33]
2076 JulyDwarf planet 90377 Sedna will reach its perihelion of 76 AU from the Sun. [34]
2079 August 11 Mercury occults Mars, the first since at least 1708. [31]
2083A star system known as "V Sagittae" is expected to go nova this year (+/- 11 years).
2084 November 10 Transit of Earth as seen from Mars, the first and the only one in this century.
2085 November 7 Transit of Mercury
2088 October 27 Mercury occults Jupiter for the first time since 1708, but very close to the Sun and impossible to view with the naked eye. [31]
2090 September 23Total solar eclipse in the United Kingdom. The next total eclipse visible in the UK follows a track similar to that of August 11, 1999, but shifted slightly further north and occurring very near sunset. Maximum duration in Cornwall will be 2 minutes and 10 seconds. Same day and month as the eclipse of September 23, 1699.
2092The dwarf planet (523794) 2015 RR245 will make its closest approach to the Sun of 34 AU. [35]
2094 April 7 Mercury occults Jupiter; it will be very close to the Sun and impossible to view with the naked eye. [31]
2100 March 24 Polaris appears furthest North. Polaris' maximum apparent declination (taking account of nutation and aberration) will be 0.4526° from the celestial north pole. [36]

22nd to 30th centuries

DateEvent
2113 AugustThe first time Pluto reaches aphelion since its discovery. [37]
2114 Sedna overtakes Eris as the farthest-known planet-like object orbiting the Sun.
2117 December 11 Transit of Venus [38] for the first time since 2012
2119 May 17Periodic comet 144P/Kushida will pass about 0.049  AU (7.3 million  km ; 4.6 million  mi ; 19  LD ) from Mars. [39]
2123 Triple conjunction of Mars–Jupiter.
2123 June 9 Long-duration lunar eclipse of approximately 106.1 minutes. [40]
2123 September 14At 15:28 UTC, Venus will occult Jupiter. [31] [41] [42]
2125 December 8Transit of Venus [43]
2126 July 12 Comet Swift–Tuttle (source of the Perseids) comes to perihelion. [44]
2126 July 29At 16:08 UTC, Mercury will occult Mars. [31] [42] [45]
2130 March 10At 07:32 UTC, Sun passes through the Solar System barycenter. [46]
2133 December 3At 14:10 UTC, Mercury will occult Venus. [31] [42]
2134 March 27 Halley's Comet will be at perihelion during its following pass. [28]
2134 May 7 Halley's Comet will get within 13.9 million km (8.6 million mi) of Earth. [47]
2141 June 19Long-duration lunar eclipse of about 106.1 minutes. This lunar eclipse is in the same Saros series (132) as the long lunar eclipse in 2123, and has an almost identical duration. [48]
2143 JanuaryDwarf planet 90482 Orcus will come to perihelion 30.5 AU from the Sun.
2148Triple conjunction Mars–Saturn
2150 June 25Long duration (7 min 14 s) total solar eclipse, Solar Saros 139. [49]
The first "long" (> 7 min.) total solar eclipse since June 30, 1973. [50]
2150 August 5Main-belt asteroid 78 Diana (~125 km in diameter) will pass about 0.003  AU (450,000  km ; 280,000  mi ) from Earth threatening asteroid (29075) 1950 DA and perturb 1950 DA's long-term trajectory. [51]
2151 June 14A total solar eclipse will be visible from London. This will not happen again until May 5, 2600. [52]
2161 May 19All eight planets are predicted to be on the same side of the Sun, within 69 degrees. [53]
2168 July 5The largest total solar eclipse of the 3rd millennium, with an eclipse magnitude of 1.08074, lasting 7 minutes and 26 seconds exactly, saros 139. [54]
2169 June–OctoberTriple conjunction of Saturn, Uranus and Neptune. [55]
2170Triple conjunction Mars–Jupiter. [55]
2174The second full orbit of Neptune around the Sun since its discovery in 1846.
2177"First Plutonian anniversary" of Pluto's discovery, given its orbit is just under 248 Earth years.
2178 January 28
2182 September 24With an estimated probability of 0.04%, asteroid 101955 Bennu could hit Earth.
2185Triple conjunction Mars–Saturn [56]
2186 July 16The longest total solar eclipse of the century. [57] Lasting 7 min 29 s, it is very close to the theoretical maximum, [58] and is predicted to be the longest eclipse between 4000 BC and AD 6000 (eclipse predictions by Fred Espenak, NASA/GSFC.DEPP). [59]
2187Triple conjunction Mars–Saturn [56]
2197 September 2Venus occults Spica. Last occultation of Spica by Venus was on November 10, 1783. [60]
2197 December 24Earth's Moon will occult Neptune.
2209 Perihelion of Comet Halley. Previous perihelion passages were in 1986, 2061, and 2134.
2221 May 27Near-Earth asteroid (285263) 1998 QE2 will pass Earth at a distance of 0.038  AU (5.7 million  km ; 3.5 million  mi ). [61]
2221 Triple conjunction of Mars and Saturn
2223 December 2At 12:39 UTC, Mars will occult Jupiter, this comes after a gap of 836 Earth years. [31] [42]
2227Pluto's orbit takes it closer to the Sun than Neptune. [62]
2238/2239Triple conjunction of Jupiter and Saturn (whose last triple conjunction was in 1981).
2243 August 12At 04:48 UTC, Venus will occult Saturn. [42]
2247 June 11 Transit of Venus
2250The planetoid Orcus will have completed one orbit of the Sun since its discovery in 2004, based upon a barycentric orbital period of 246 Earth years. [63]
2251 March 4At 10:47 UTC, Venus will occult Uranus. [42]
2253 August 1Mercury occults Regulus (for the first time since August 13, 364 BC).
2255 June 9Transit of Venus.
2257 Eris will reach perihelion (38 AU) from the Sun for the first time since discovery.
2265–2267Predicted return to perihelion by the Great Comet of 1861 (C/1861 J1).
2271 October 6Close conjunction between Venus and Regulus, perhaps occultation of Regulus by Venus.
2279Triple conjunction of Jupiter and Saturn.
2279 October 21At 15:32 UTC, Mercury will occult Neptune. [42]
2281-82 Grand Trine of Uranus, Neptune, and Pluto. This last occurred in 1769 and 1770.
2283 C/1861 G1 (Thatcher) (source of the April Lyrids) is expected to come to perihelion. [64]
2284 Perihelion of Comet Halley. [65] Previous perihelion passages were in 1986, 2061, 2134, and 2209.
2287 C/1979 Y1 (Bradfield) (suspected source of the July Pegasids) is expected to come to perihelion. [66]
2287 August 28Closest perihelic opposition of Mars and Earth since August 27, 2003, at 55,688,405 km (34,603,170.6 mi; 0.372254 AU).
2288The planetoid Quaoar will have completed one orbit of the Sun since its discovery in 2002, which, based upon current orbital measurements, gives it a period of 286 Earth years.
2293 February 3At 08:43 UTC, Mercury will occult Jupiter. [42]
2307 September 11At 22:23 UTC, Venus will occult Uranus. [42]
2309 June 9The longest total solar eclipse of the century, at 6 min 30 s. [67]
2313 Triple conjunction Mars-Jupiter
2319Triple conjunction Mars-Saturn.
2327 June 4At 00:45 UTC, Venus will occult Mars. [42]
2335 October 8At 14:44 UTC, Venus will occult Jupiter. [42]
2351 April 7At 17:15 UTC, Mercury will occult Uranus. [42]
2360 December 13Transit of Venus
2368 December 10 Transit of Venus.
2377 January 14At 12:31 UTC, Mercury will occult Jupiter. [42]
2388Triple conjunction Mars-Saturn
2391 May 11Partial transit of Mercury
2400 November 17Venus occults Antares (for the first time since September 17, 525 BC).
2410 November 2At 09:22 UTC, Venus will occult Mars. [42]
2419 December 30At 01:25 UTC, Venus will occult Uranus [42]
2426Pluto completes the second orbit of the Sun since its discovery.
2435 March 3At 19:11 UTC, Venus will occult Saturn. [42]
2442 October 23At 09:43 UTC, Venus will occult Jupiter. [42]
2456 Triple conjunction Mars–Jupiter.
2475Pluto's orbit brings it closer to the Sun than Neptune for the third time since its discovery.
2478 August 29At 22:58 UTC, Mars will occult Jupiter. [31] [42]
2487–2719Fragments (A–D) of the Great Comet of 1882 should return. [68]
2487 May 9At 12:45 UTC, Mercury will occult Mars. [42]
2490 June 12 Transit of Venus
2492 May 6Belgian astronomer Jean Meeus asserts that the orbits of all eight planets and Pluto will be within the same 90° arc of the Solar System. The last time this is believed to have occurred was on February 1, 949. [69]
2498 June 10Transit of Venus.
2515 April 7At 10:37 UTC, Mars will occult Neptune. [42] [70]
2518 January 25At 22:41 UTC, Venus will occult Saturn [42] [70]
2548 October 29At 22:52 UTC, Jupiter will occult Uranus. [42]
2562The dwarf planet Eris will have completed one orbit of the Sun since its discovery in 2005.
2599 Triple conjunction Mars–Jupiter.
2600 May 5First total solar eclipse [71] visible from London since 2151. [72] Its path is predicted to be exceptionally wide at its maximum point.
2603 December 16 Transit of Venus
2608 May 13Grazing transit of Mercury
2611 December 13Partial transit of Venus
2626/2627 Triple conjunction Mars-Saturn
2629Triple conjunction Mars-Saturn
2633Possible that the C/2011 W3 (Lovejoy) could come back after reaching its perihelion in 2011.
2649 February 16At 10:50 UTC, Venus will occult Neptune. [42]
2650 September 3The distance between Mars and the Earth will reach a remarkable new minimum of 55,651,582.118 km. It will be a slightly closer encounter by perihelic opposition (by 37,000 km) than the previous one of August 28, 2287. [73] The following closer encounter will be on September 8, 2729.
2655/2656Triple conjunction Jupiter-Saturn
2663Triple conjunction Mars-Saturn
2669 April 7Transit of Saturn from Uranus
2678 July 5At 18:46 UTC, Venus will occult Pluto. [42]
2699–2700Three triple conjunctions occur within two years, between Mars-Jupiter, Mars-Neptune and Jupiter-Neptune.
2714 October 24Transit of Jupiter from Uranus, the first one in 800 years (last time this occurred was on May 3, 1914)
2723Pluto's orbit brings it closer to the Sun than Neptune for the fourth time since its discovery.
2729 September 8The distance between Mars and the Earth will arrive at a new remarkable minimum, at 55,651,033.122 km.
It will be a closer encounter of perihelitic opposition, slightly shorter (of 549 km) than the previous one of September 3, 2650. [74]
2732 October 24At 07:38 UTC, Venus will occult Uranus. [42]
2733 June 15 Transit of Venus
2741 June 13Transit of Venus
2742 Triple conjunction Mars–Jupiter
2744Triple conjunction Mars–Jupiter
2761Triple conjunction Mars–Saturn
2781 December 3At 06:04 UTC, Venus will occult Neptune. [42]
2791Triple conjunction Mars–Jupiter
2794 / 2795Triple conjunction Jupiter–Saturn
2800-99Fragments A+B of Comet Ikeya-Seki (with orbital periods of around 800–950 years) are expected to return. It last came to perihelion in 1965.[ citation needed ]
2816 March 25At 15:04 UTC, Mercury will occult Jupiter. [42]
2817 March 6At 08:53 UTC, Venus will occult Saturn. [42]
2818 April 11At 19:58 UTC, Mercury will occult Mars. [42]
2825 February 6At 09:58 UTC, Mars will occult Uranus. [42]
2829/2830 Triple conjunction Mars-Saturn.[ citation needed ]
2830 December 15At 06:52 UTC, Venus will occult Mars. [42]
2833 July 20At 04:29 UTC, Mercury will occult Jupiter. [42]
2842/2843Triple conjunction Mars-Jupiter[ citation needed ]
2846 December 16 Transit of Venus [ citation needed ]
2854 December 14Partial transit of Venus[ citation needed ]
2855 July 20At 05:15 UTC, Mercury will occult Jupiter.[ citation needed ]
2866Triple conjunction Mars-Saturn[ citation needed ]
2866 March 9At 04:36 UTC, Mars will occult Saturn. [42]
2880 March 16Predicted possible impact date for asteroid (29075) 1950 DA, a near-Earth object with a 1-in-8,300 (0.012%) chance of impact. [75] [76]
2912 February 12At 20:03 UTC, Venus will occult Jupiter. [42]
2954 November 8At 01:47 UTC, Venus will occult Jupiter. [42]
2954 November 21At 00:56 UTC, Mercury will occult Saturn. [42]
2959 March 9At 16:35 UTC, Mars will occult Jupiter. [42]
2965 October 5At 15:48 UTC, Mercury will occult Jupiter. [42]
2986 August 13At 08:05 UTC, Venus will occult Jupiter. [42]
2991 March 22At 13:40 UTC, Venus will occult Neptune. [42]
3000Due to the precession of the equinoxes, Gamma Cephei becomes the north star.

Long solar eclipses

EclipseTypeDuration Saros no.
August 2, 2027 Total6 min 23 s136
January 26, 2028 Annular10 min 27 s141
August 12, 2045 Total6 min 06 s1361
February 5, 2046 Annular9 min 42 s141
August 24, 2063 Total5 min 49 s136
February 17, 2064 Annular8 min 56 s141
May 11, 2078 Total5 min 40 s139
November 4, 2078 Annular8 min 29 s144
May 22, 2096 Total6 min 07 s139
November 15, 2096 Annular8 min 53 s144
December 8, 2113 Annular [77] 9 min 35 s Solar Saros 134
June 3, 2114 Total [78] 6 min 32 s Solar Saros 139
October 16, 2126 Total [79] 4 min 0 s Solar Saros 155
December 19, 2131Annular [80] 10 min 14 ssaros 134
June 13, 2132 [81] Total6 min 55 ssaros 139
December 30, 2149Annular [82] 10 min 42 ssaros 134
June 25, 2150 [83] Total7 min 14 s Solar Saros 139 2
January 10, 2168Annular [84] 10 min 55 ssaros 134
July 5, 21683Total7 min 26 ssaros 139
January 20, 2186Annular [85] 10 min 53 ssaros 134
July 16, 2186 [86] Total7 min 29 s4Saros 1395
July 27, 2204 [87] Total7 min 22 ssaros 139
August 8, 2222 [88] Total7 min 06 ssaros 139
August 18, 2240 [89] Total6 min 40 ssaros 139
May 7, 2255 [90] Total6 min 22 ssaros 142
August 29, 2258 [91] Total6 min 09 ssaros 139
May 17, 2273 [92] Total6 min 31 ssaros 142
May 28, 2291 [93] Total6 min 34 ssaros 1427
June 9, 2309 [94] Total6 min 30 ssaros 142
June 20, 2327 [95] Total6 min 21 ssaros 142
June 30, 2345 [96] Total6 min 07 ssaros 142
July 12, 2363 [97] Total5 min 51 ssaros 142
July 22, 2381 [98] Total5 min 33 ssaros 142
August 2, 2399 [99] Total5 min 14 s saros 142
April 20, 2414 [100] Total5 min 33 ssaros 145
April 30, 2432 [101] Total5 min 56 ssaros 145
May 12, 2450 [102] Total6 min 19 ssaros 145
May 22, 2468 [103] Total6 min 41 ssaros 145
June 2, 2486 [104] Total6 min 59 s saros 145
December 28, 2494 [105] Annular10 min 22 ssaros 1456
June 14, 2504 [106] Total7 min 10 ssaros 145
June 25, 2522 at 9:04 TD [107] Total7 min 12 s8 saros 145 [Note 1]
July 5, 2540 [108] Total7 min 04 ssaros 145
July 17, 2558 [109] Total6 min 43 ssaros 145
August 6, 2567 [110] Total6 min 26 ssaros 164
August 16, 2585 [111] Total6 min 16 s saros 164
May 5, 2600 [112] 10Total2 min 57 sSaros 167
August 28, 2603 [113] Total6 min 02 ssaros 164
September 8, 2621 [114] Total5 min 45 ssaros 164
September 19, 2639 [115] Total5 min 28 ssaros 164
May 17, 2645 [116] Total5 min 17 ssaros 148
September 29, 2657 [117] Total5 min 11 s saros 164
May 29, 2663 [118] Total5 min 07 s saros 148
June 28, 2671 [119] Total5 min 07 ssaros 157
July 9, 2689 [120] Total5 min 31 s saros 157
July 21, 2707 [121] Total5 min 48 ssaros 157
July 31, 2725 [122] Total5 min 57 s saros 157 9
August 12, 2743 [123] Total5 min 56 ssaros 157
July 31, 2744 [124] Total5 min 59 ssaros 167 [Note 2]
August 12, 2762 [125] Total6 min 11 ssaros 167
August 22, 2780 [126] Total6 min 16 s saros 167 11
September 2, 2798 [127] Total6 min 14 ssaros 167
May 21, 2813 [128] Total6 min 11 s saros 170
June 1, 2831 [129] Total6 min 39 ssaros 170
June 12, 2849 [130] Total7 min 00 ssaros 170
June 23, 2867 [131] Total7 min 10 ssaros 170
July 3, 2885 [132] Total7 min 11 s saros 170 12
July 16, 2903 [133] Total7 min 04 ssaros 170
July 26, 2921 [134] Total6 min 50 ssaros 170
August 6, 2939 [135] Total6 min 33 ssaros 170
August 16, 2957 [136] Total6 min 13 ssaros 170
August 28, 2975 [137] Total5 min 53 ssaros 170
September 7, 2993 [138] Total5 min 33 ssaros 170
1The eclipse of 2045 will be visible from the United States, producing a path from California to Florida. Some parts of Florida are predicted to experience totality for six minutes, the longest in US history.[ citation needed ]
2Exceeding 7 minutes of totality, this will be the first time this has happened in 177 years; the last one occurred on June 30, 1973, [139] when the Concorde prototype followed the totality spot for 73 minutes.
3Largest total solar eclipse in the 3rd millennium, with a magnitude of 1.08074 [140]
4Very close to the theoretical maximum.
5"Crowning" this series. This is predicted to be the longest eclipse during the current 10,000-year period, from 4000 BC to 6000 AD (eclipse predictions by Fred Espenak, NASA/GSFC.DEPP). [141]
6"Crowning" this series.
7This will be the longest solar eclipse of the 25th century.
8"Crowning" at the top the series.
9First total solar eclipse visible from London since 2151. [142] The width of its path is predicted to be exceptionally wide at its maximum point.
10"Crowning" this series.
11"Crowning" this series.
12"Crowning" this series.

4th to 8th millennia

DateEvent
3089 December 18First transit of Venus which is not part of a pair since November 23, 1396.
3332 December 20 Transit of Venus
c. 3600The expected return of Comet Donati that last appeared in 1858.
3711-12Multi-triple conjunction between Jupiter, Saturn, Uranus and Neptune.
3973 July 13At 18:54:49 UTC a long (7 min 12 s) total solar eclipse.
3991 July 25At 02:29:22 UTC a long (7 min 18 s) total solar eclipse.
4009 August 4At 10:00:56 UTC a long (7 min 12 s) total solar eclipse.
4035 August 9All eight planets and Pluto will be within the same 90° arc of the Solar System. The last time this happened was on 6 May 2492.
4285 August 6 Venus occults Regulus.
4296 November 22Venus occults Antares.
4385 Comet Hale–Bopp is expected to return to the inner Solar System. It last dominated the skies of Earth in 1996–97.
4557 November 10Venus occults Regulus.
4747 August 14Venus occults Regulus.
c. 4785The Great Comet of 1811 (with a 1.38 year observation arc) may return.
4903 June 29At 08:55:01 UTC a long (7 min 0 s) total solar eclipse.
4921 August 8At 16:28:39 UTC a long (7 min 3 s) total solar eclipse.
5001 September 11 Mercury occults Regulus.
c. 5200Due to axial precession, ι Cephei will replace the previous target, γ Cephei, as Earth's northern pole star (the next naked eye North star will be Deneb, c.9800).
5366 August 27 Venus occults Aldebaran, the first occultation of Aldebaran by a planet since July 15, 18,980 BC.
5578 November 12All eight planets and Pluto will be within the same 90° arc of the Solar System. The last time this happened was on August 9 4035.
5898 August 30Venus occults Regulus.
5963 August 16Longest hybrid solar eclipse between 4000 BC and 6000 AD occurs, lasting 1 minute and 52 seconds. It is of Solar Saros 267. [143]
5974 September 25Mercury occults Regulus.
6212 November 7 Mercury occults Regulus.
6587 September 9 Venus occults Regulus.
6727 August 25 Mars occults Regulus for the first time since June 28, 17,619 BCE. Despite the over 24,300-year wait, it will happen three more times over the next 677 years.
6757 July 5There is anticipated to be a simultaneous solar eclipse and transit of Mercury, the first such simultaneous eclipse and planetary transit in recorded history. [144]
7541 February 17Jupiter occults Saturn (the first time since prehistoric times, and the first of a double row in a year, the only occurrence of this for perhaps at least a million years). [145]
7541 June 18
c. 7800Planetoid 90377 Sedna passes its aphelion in the decades around the year 7800 AD.

9th and 10th millennia

All these dates are in a uniform time scale such as Terrestrial Time. When converted to our ordinary solar time or Universal Time, which is decidedly non-uniform, via ?T, the dates would be about one day earlier. Because of this difference, these dates have no anniversary relation to historical dates and should not be linked to them. Furthermore, they are only astronomical dates, so they are given in the astronomical format of Year Month Day, which allows them to be ordered.

DateEvent
8007 October 5 Venus occults Aldebaran.
8018 December 30Venus occults Regulus.
8059 July 20Simultaneous annular solar eclipse and transit of Mercury. [146]
8136 September 6Mercury occults Aldebaran.
8183 October 26Mercury occults Regulus.
8192 October 3Venus occults Regulus.
8362 December 7Mercury occults Regulus.
8444 October 18Mars occults Regulus.
8492 October 30Mercury occults Regulus.
8674 February 27 Jupiter occults Saturn.
8775 October 27 Mars occults Regulus.
8881 October 14 Venus occults Regulus.
8971 September 23Mercury occults Aldebaran.
9106 November 5 Venus occults Regulus.
9168 November 21 Mean solar time and atomic time will be two days apart.
9361 August 4Simultaneous annular solar eclipse and transit of Mercury [147]
9622 February 4Simultaneous annular solar eclipse and transit of Mercury [147]
9682 November 16 Mercury occults Regulus.
c. 9800Earth's roughly 26,000-year route of axial precession returns to Deneb as the North star. [148]
9847 November 21Mars occults Regulus.
9966 August 11Simultaneous total solar eclipse and transit of Mercury [147]

After 10,000 AD

Extremely rare or remarkable astronomical events in the years after the beginning of the 11th millennium AD (Year 10,000).

Date / Years from nowEvent
August 20, 10,663 ADA simultaneous total solar eclipse and transit of Mercury.
10,720 ADThe planets Mercury and Venus will both cross the ecliptic at the same time.
August 25, 11,268 ADA simultaneous total solar eclipse and transit of Mercury
February 28, 11,575 ADA simultaneous annular solar eclipse and transit of Mercury.
September 17, 13,425 ADA near-simultaneous transit of Venus and Mercury.
13,727 AD Vega becomes the North Star. [149] [150] [151] [152]
April 5, 15,232 ADA simultaneous total solar eclipse and transit of Venus.
April 20, 15,790 ADA simultaneous annular solar eclipse and transit of Mercury.
14,000–17,000 years Canopus becomes the South Star, but it will only be within 10° of the south celestial pole. [153]
20,346 AD Thuban becomes the North Star. [154]
27,800 AD Polaris again is the North Star. [155]
27,000 yearsThe eccentricity of Earth's orbit will reach a minimum, 0.00236 (it is now 0.01671). [156] [157]
October, 38,172 ADA transit of Uranus from Neptune, the rarest of all planetary transits. [158]
66,270 AD Sirius becomes the South Star at 1.6° of the south celestial pole, due to the combination of precession and its own proper motion. [159]
67,173 ADThe planets Mercury and Venus will both cross the ecliptic at the same time.
July 26, 69,163 ADA simultaneous transit of Venus and Mercury.
70,000 yearsEstimated time for Comet Hyakutake to return to the inner Solar System, after having travelled in its orbit out to its aphelion 3410 A.U. from the Sun and back. [160]
93,830 AD Sirius becomes once again the South Star, but at 2.3° of the south celestial pole. [159]
March 27 and 28, 224,508 ADRespectively, Venus and then Mercury will transit the Sun.
571,741 ADA simultaneous transit of Venus and the Earth as seen from Mars.
6 million yearsEstimated time for Comet C/1999 F1 (Catalina), one of the longest period comets known to return to the inner Solar System, after having travelled in its orbit out to its aphelion 66,600 AU (1.053 light-years) from the Sun and back. [161]
230 million yearsPrediction of the orbits of the Solar System's planets is impossible over time spans greater than this, due to the limitations of Lyapunov time. [162]
~600 million years Last total solar eclipse

Calendar projections

This assumes that these calendars continue in use, without further adjustments.

(Some of these are not astronomical events.)

Years from nowGregorian
date		Event
532077Beginning of the 16th century in the Islamic calendar.
762100, March 1First century non-leap year since 1900.
762100, March 14On March 14 (which will be February 29 in the Julian calendar), the difference between the Julian calendar and the Gregorian calendar reaches 14 days. Since 14 is divisible by 7, this will be the first time in history since its inception that the Gregorian calendar has the same day of the week for each day of the year as the Julian calendar. This will last until February 28, 2200 of the Gregorian Calendar.
1902214 Rosh Hashanah will fall on October 6 for the first time.
2152239 September 29The Year 6000 begins in the Hebrew calendar.
2362260 Rosh Hashanah will fall on September 6 for the last time in over 10,000 years.
2612285Unless changes are made in the religious calendar, the Western Easter will fall on March 22 for the first time since 1818, the earliest possible date on which Easter can occur. [163]
7762800, March 1The Revised Julian and Gregorian calendars will differ by a day. [164]
≈27504772 October 13The Mesoamerican Long Count calendar, assuming a turnover value of 20 b'ak'tuns, will require a sixth order.
3,9856009The first Strobogrammatic numbered year since 1961.
10,00012024The Gregorian calendar will have drifted by about 10 days in relation to the seasons. [165]
10,868June 10, AD 12,892In the Hebrew calendar, due to a gradual drift in relation to the solar year, Passover will fall on the northern summer solstice (it has historically fallen around the spring equinox). [166]
18,850AD 20,874The lunar Islamic calendar and the solar Gregorian calendar will share the same year number. After this, the shorter Islamic calendar will slowly overtake the Gregorian. [167]
25,00027024The Tabular Islamic calendar will be roughly 10 days out of sync with the Moon's phases. [168]
46,877March 1, AD 48,901 [note 1] The Julian calendar (365.25 days) and Gregorian calendar (365.2425 days) will be one year apart. [169]
The Julian day number (a measure used by astronomers) at Greenwich mean midnight (start of day) is 19 581 842.5 for both dates.

See also

Notes

  1. ↑ The series from the last total eclipse of the last millennium taken on August 11, 1999.
  2. ↑ The saros 167 presents eclipses with very similar to those of the saros 145 Archived December 10, 2008, at Wikiwix. For example, the Solar eclipse of July 21, 2726 Archived August 8, 2007, at the Wayback Machine (5 min 43 s), the previous one of the July 31, 2744 in this series of saros 167, would have a pathway very similar to the last one of the last millennium taken on August 11, 1999, one of the series of saros 145. It would happen at a far anniversary of the first step on the Moon by Neil Armstrong, in 1969. It would also be 1 millennium, 2 years, 2 months, minus 1 day (calendar durations) after the historical eclipse of May 22, 1724 (29th of saros 133), which was seen by Jacques Cassini and the king Louis XV. And obviously, this solar eclipse of July 31, 2744 in this series of saros 167, would have a pathway very similar to the one of the first "US Solar Eclipse of the 21st century" on August 21, 2017, the following one of the series of saros 145.

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<span class="mw-page-title-main">Solar eclipse of August 30, 1905</span> Total eclipse

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<span class="mw-page-title-main">Solar eclipse of August 21, 1914</span> Total eclipse

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References

  1. ↑ Manually calculated from the fact that the calendars were 10 days apart in 1582 and grew further apart by 3 days every 400 years. March 1 AD 48900 (Julian) and March 1 AD 48901 (Gregorian) are both Tuesday.
  1. ↑ Overbye, Dennis (May 2, 2023). "Who Will Have the Last Word on the Universe? - Modern science suggests that we and all our achievements and memories are destined to vanish like a dream. Is that sad or good?". The New York Times . Archived from the original on May 2, 2023. Retrieved May 2, 2023.
  2. ↑ "Your guide to future total solar eclipses". planetary.org. Archived from the original on May 8, 2018. Retrieved May 7, 2018.
  3. ↑ Espenak, Fred. "Major Solar Eclipses visible from Sydney, Australia".
  4. ↑ Talbert, Tricia. "NASA's New Horizons to Continue Exploring Outer Solar System". NASA. Retrieved April 16, 2024.
  5. ↑ "NASA Rules Out Earth Impact in 2036 for Asteroid Apophis". NASA/JPL. Archived from the original on June 11, 2020. Retrieved May 11, 2020.
  6. 1 2 3 4 5 Espenak, Fred; Meeus, Jean (May 23, 2011). "Lunar Eclipses: 2001 to 2100". NASA Eclipse Web Site. NASA. Archived from the original on July 3, 2018. Retrieved August 15, 2017.
  7. ↑ "Horizons Batch for 55P/Tempel-Tuttle (90000621) at 2031-May-20 23:45:52" (Perihelion occurs when rdot flips from negative to positive). JPL Horizons . Retrieved August 26, 2023. (JPL#J985/69 Soln.date: 2002-Jan-03)
  8. 1 2 3 4 Espenak, Fred (December 9, 2013). "Solar Eclipses: 2031 – 2040". NASA Eclipse Web Site. NASA. Archived from the original on February 12, 2012. Retrieved August 15, 2017.
  9. ↑ "1999 Transit of Mercury". eclipse.gsfc.nasa.gov. Archived from the original on April 11, 2020. Retrieved May 7, 2018.
  10. ↑ Chen, James L. (2014). How to Find the Apollo Landing Sites. Springer. p. 70. ISBN   9783319064567. Archived from the original on July 3, 2022. Retrieved October 8, 2020.
  11. ↑ "Total Lunar Eclipses Worldwide – Period from 2030-2039". Timeanddate.com. Archived from the original on October 9, 2019. Retrieved November 12, 2015.
  12. ↑ Espenak, Fred (September 26, 2009). "Statistics for Solar Eclipses of Saros 130". NASA Eclipse Web Site. NASA. Archived from the original on February 21, 2017. Retrieved August 15, 2017.
  13. ↑ Espenak, Fred (June 21, 2015). "Lunar Eclipses in Saros Series 142". moonblink.info. Ian Cameron Smith. Archived from the original on August 14, 2017. Retrieved August 15, 2017.
  14. ↑ Mathewson, Samantha (November 14, 2016). "'Supermoon' Science: NASA Explains the Closest Full Moon Until 2034". Space.com. Purch. Archived from the original on August 16, 2017. Retrieved August 15, 2017.
  15. ↑ Freeman, David (November 3, 2016). "A Supermoon Like This One Won't Come Again Until 2034". Huffington Post. Archived from the original on August 8, 2017. Retrieved August 15, 2017.
  16. ↑ "JPL Small-Body Database Browser: 99942 Apophis (2004 MN4)" . Retrieved July 10, 2023.
  17. ↑ "New Horizons Salutes Voyager". spaceref.com. August 17, 2006. Archived from the original on November 13, 2014. Retrieved March 9, 2019.
  18. ↑ "Cassini Solstice Mission". Archived from the original on November 5, 1999.
  19. ↑ "Cassini Solstice Mission". Archived from the original on March 21, 2009.
  20. ↑ "Yahoo! Groups". yahoo.com. Archived from the original on January 5, 2013.
  21. ↑ "Planets for Dessert – NASA Science". Science.nasa.gov. Archived from the original on December 12, 2015. Retrieved November 11, 2015.
  22. ↑ Siegel, Ethan (July 10, 2017). "Jupiter's Great Red Spot Gets Its First-Ever Close Up Today". Forbes. Archived from the original on July 10, 2017. Retrieved May 22, 2019.
  23. ↑ Bart Broks. "Re: When is the next time in which a full moon falls on a leap day, Feb. 29". madsci.org. Archived from the original on March 5, 2018. Retrieved March 4, 2020.
  24. ↑ Plait, Phil (June 13, 2014). "Wait. What About a Full Moon on Feb. 29?". Slate Magazine. Archived from the original on June 24, 2020. Retrieved June 22, 2020.
  25. ↑ Closest supermoon since 1948!, EarthSky, November 12, 2016, archived from the original on October 28, 2020, retrieved November 14, 2016
  26. ↑ "Catalog of Lunar Eclipses: 2001 to 2100". Archived from the original on July 3, 2018.
  27. ↑ "JPL Close-Approach Data: 15P/Finlay" (last observation: 2022-03-03). Retrieved June 16, 2022.
  28. 1 2 Kinoshita, Kazuo (October 3, 2003). "1P/Halley past, present and future orbital elements". Comet Orbit.
  29. ↑ "NASA – 2006 Transit of Mercury". Eclipse.gsfc.nasa.gov. Archived from the original on July 28, 2014. Retrieved August 21, 2014.
  30. ↑ "See Venus and Jupiter get close at dawn on 13 November". Astronomy Now. November 10, 2017. Archived from the original on May 10, 2019. Retrieved January 19, 2018.
  31. 1 2 3 4 5 6 7 8 9 10 Larry Bogan. "Mutual Planetary Occultations Past and Future". bogan.ca. Archived from the original on September 9, 2019. Retrieved March 9, 2020.
  32. ↑ "The 70-metre Eupatoria Planetary Radar sent a METI message (Cosmic Call 2) to 5 stars: Hip 4872, HD 245409, 55 Cancri (HD 75732), HD 10307 and 47 Ursae Majoris (HD 95128). The messages will arrive to these stars in 2036, 2040, 2044 and 2049 respectively | Arianica encyclopedia: Iran's history, art, and civilization heritages". Arianica.com. Archived from the original on September 23, 2015. Retrieved October 15, 2015.
  33. ↑ Zaitsev, A.L. (June 7, 2004). "Transmission and retrieval intelligent signals in the universe". Report on the Russian astronomical conference VAK-2004 "Horizons of the Universe" (in Russian). Moscow: Institute of Radio Engineering and Electronics. Archived from the original on May 30, 2019. Retrieved August 31, 2012.
  34. ↑ "Horizons Batch for Sedna in July 2076" (Perihelion occurs when rdot flips from negative to positive). JPL Horizons . Retrieved April 10, 2021. (JPL#34/Soln.date: 2021-Apr-13)
  35. ↑ "Horizons Batch for 523794 (2015 RR245) on 2092-Aug-21" (Perihelion occurs when rdot flips from negative to positive). JPL Horizons . Retrieved August 27, 2023. (JPL#21/Soln.date: 2023-Feb-09)
  36. ↑ Meeus, Jean (1997). Mathematical Astronomy Morsels Ch.50. Willmann-Bell.
  37. ↑ A New Peek at Pluto Archived April 6, 2014, at the Wayback Machine . Astrobio.net (December 18, 2002). Retrieved on January 19, 2014.
  38. ↑ HM Nautical Almanac Office: 2117 Transit of Venus Archived April 19, 2017, at the Wayback Machine . Astro.ukho.gov.uk (May 3, 2011). Retrieved on January 19, 2014.
  39. ↑ "JPL Small-Body Database Browser: 144P/Kushida" (last observation: 2023-08-19). Jet Propulsion Laboratory . Retrieved August 27, 2023.
  40. ↑ "Catalog of Lunar Eclipses, 2101 to 2200". National Aeronautics and Space Administration. Archived from the original on March 16, 2021. Retrieved March 15, 2014.
  41. ↑ Articles – Occultation – OPT Telescopes Archived March 31, 2012, at the Wayback Machine . Optcorp.com. Retrieved on January 19, 2014.
  42. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 "Mutual Occultation of Planets". kotenmon.com. Retrieved March 14, 2023.
  43. ↑ HM Nautical Almanac Office: 2125 Transit of Venus Archived August 15, 2011, at the Wayback Machine . Astro.ukho.gov.uk (May 3, 2011). Retrieved on January 19, 2014.
  44. ↑ "109P/Swift-Tuttle Orbit". Minor Planet Center.
  45. ↑ "Occultation – Mutual planetary transits and occultations – Encyclopedia II". Archived from the original on December 13, 2013. Retrieved December 13, 2013.
  46. ↑ The Barycentre of the solar system Archived March 23, 2012, at the Wayback Machine . Bautforum.com. Retrieved on January 19, 2014.
  47. ↑ "A Special Issue on Halley's Comet". The Universe in the Classroom. Astronomical Society of the Pacific. 1985. Archived from the original on August 25, 2012. Retrieved July 27, 2017.
  48. ↑ Catalog of Lunar Eclipses: 2101 to 2200 Archived March 16, 2021, at the Wayback Machine . Retrieved on January 19, 2014.
  49. ↑ "Eclipse of June 25, 2150" (GIF). NASA Eclipse Web Site. Archived from the original on December 19, 2008. Retrieved March 15, 2014.
  50. ↑ "Solar eclipse of June 30, 1973" (GIF). NASA Eclipse Web Site.[ dead link ]
  51. ↑ Giorgini, J. D.; Ostro, S. J; Benner, L. A. M.; Chodas, P.W.; et al. (2002). "Asteroid 1950 DA's Encounter With Earth in 2880: Physical Limits of Collision Probability Prediction" (PDF). Science. 296 (5565): 132–136. Bibcode:2002Sci...296..132G. doi:10.1126/science.1068191. PMID   11935024. S2CID   8689246. Archived from the original (PDF) on July 4, 2008.
  52. ↑ "Solar Eclipses Visible from London, England 2001 CE to 3000 CE" . Retrieved August 9, 2022.
  53. ↑ "Ideas & Trends in Summary; It's All Right To Come Out Now". The New York Times . March 14, 1982. Archived from the original on October 6, 2014. Retrieved October 1, 2014.
  54. ↑ "Eclipse of July 5, 2168" (GIF). NASA Eclipse Web Site. Archived from the original on March 18, 2021. Retrieved September 20, 2014.
  55. 1 2 Können, G. P.; Meeus, J. (1982). "1982JBAA...93...20K Page 20". Journal of the British Astronomical Association. 93: 20. Bibcode:1982JBAA...93...20K. Archived from the original on February 6, 2020. Retrieved February 6, 2020.
  56. 1 2 "Triple Conjunction". Archived from the original on March 20, 2012. Retrieved March 20, 2012.. Science Fair Project Encyclopedia
  57. ↑ "Eclipse of July 16, 2186". NASA Eclipse Web Site. Archived from the original (GIF) on March 7, 2008.
  58. ↑ "Saros 139". NASA Eclipse Web Site. Archived from the original on September 26, 2008. Retrieved September 2, 2014.
  59. ↑ "NASA Eclipse Web Site". NASA Eclipse Web Site. Archived from the original on February 19, 2008.
  60. ↑ "Earth-Sky Tonight, March 26, 2010". Archived from the original on July 7, 2011.
  61. ↑ Dr. Lance A. M. Benner (May 28, 2013). "(285263) 1998 QE2 Goldstone Radar Observations Planning". NASA/JPL Asteroid Radar Research. Archived from the original on January 6, 2017. Retrieved May 30, 2013.
  62. ↑ "Pluto to become most distant planet". Jet Propulsion Laboratory . Archived from the original on September 2, 2010. Retrieved January 18, 2016.
  63. ↑ "Barycentric Osculating Orbital Elements for 90482 Orcus" . Retrieved August 28, 2023. (PR= 8.986E+04 / 365.25 = 246 years)
  64. ↑ "2283 Perihelion for Comet C/1861 G1 (Thatcher)" . Retrieved August 7, 2020. (Observer Location:@sun Perihelion occurs when deldot flips from negative to positive)
  65. ↑ "Horizons Batch for 1P/Halley (90000030) on 2284". JPL Horizons. Retrieved August 25, 2023. (JPL#73 Soln.date: 2022-Jun-07)
  66. ↑ "Horizons Batch for Bradfield (C/1979 Y1) (90002034) in 2287" (Perihelion occurs when rdot flips from negative to positive). JPL Horizons . Retrieved August 26, 2023. (JPL#9 / Soln.date: 2021-Apr-15)
  67. ↑ "Catalog of Solar Eclipses: 2301 to 2400". eclipse.gsfc.nasa.gov. Retrieved May 17, 2023.
  68. ↑ Fragmentation Hierarchy of Bright Sungrazing Comets and the Birth and Orbital Evolution of the Kreutz System. II. The Case for Cascading Fragmentation (Sekanina+Chodas 2007)
  69. ↑ Griffith Observatory Archived January 30, 2005, at the Wayback Machine (non-accessible)
  70. 1 2 Mutual Planetary Transits; Fifteen millennium catalog; Period 2 001 AD – 3 000 AD Archived January 5, 2016, at the Wayback Machine
  71. ↑ Solar eclipse of May 5, 2600 Archived July 15, 2012, at archive.today
  72. ↑ Solar eclipse of June 14, 2151 Archived July 16, 2012, at archive.today
  73. ↑ [meteorite-list] Mars Makes Closest Approach In Nearly 60,000 Years Archived July 2, 2015, at the Wayback Machine , by Ron Baalke, on Friday August 22, 2003, at 09:04:54 -0700
  74. ↑ [meteorite-list] Mars Makes Closest Approach In Nearly 60,000 Years Archived July 2, 2015, at the Wayback Machine , par Ron Baalke, on Friday August 22, 2003, at 09:04:54 -0700
  75. ↑ "Asteroid 1950 DA". NASA Near earth object program. NASA. Archived from the original on July 21, 2011. Retrieved December 1, 2015.
  76. ↑ Braun, David (April 4, 2002). "Is a Large Asteroid Headed for Impact With Earth in 2880?". National Geographic News.
  77. ↑ Eclipse of December 8, 2113 Archived March 18, 2021, at the Wayback Machine . NASA solar eclipse web page.
  78. ↑ Eclipse of June 3, 2114 Archived March 18, 2021, at the Wayback Machine . NASA solar eclipse web page.
  79. ↑ Eclipse of October 16, 2126 Archived October 20, 2020, at the Wayback Machine NASA solar eclipse web page.
  80. ↑ Eclipse of December 19, 2131 Archived March 18, 2021, at the Wayback Machine . NASA solar eclipse web page.
  81. ↑ Eclipse of June 13, 2132 Archived March 18, 2021, at the Wayback Machine . NASA solar eclipse web page.
  82. ↑ Eclipse of December 30, 2149 Archived March 18, 2021, at the Wayback Machine . NASA solar eclipse web page.
  83. ↑ Eclipse of June 25, 2150 Archived December 19, 2008, at the Wayback Machine . NASA solar eclipse web page.
  84. ↑ Eclipse of January 10, 2168 Archived March 4, 2016, at the Wayback Machine . NASA solar eclipse web page.
  85. ↑ Eclipse of January 20, 2186 Archived March 4, 2016, at the Wayback Machine . NASA solar eclipse web page.
  86. ↑ Eclipse of July 16, 2186 Archived March 7, 2008, at the Wayback Machine . NASA solar eclipse web page.
  87. ↑ "Solar eclipse of July 27, 2204". Archived from the original on March 18, 2021. Retrieved March 12, 2014.
  88. ↑ "Solar eclipse of August 8, 2222". Archived from the original on March 18, 2021. Retrieved March 12, 2014.
  89. ↑ "Solar eclipse of August 18, 2240". Archived from the original on March 18, 2021. Retrieved March 12, 2014.
  90. ↑ "Solar eclipse of May 7, 2255". Archived from the original on March 18, 2021. Retrieved March 12, 2014.
  91. ↑ "Solar eclipse of August 29, 2258". Archived from the original on March 19, 2021. Retrieved March 12, 2014.
  92. ↑ "Solar eclipse of May 17, 2273". Archived from the original on March 18, 2021. Retrieved March 12, 2014.
  93. ↑ "Solar eclipse of May 28, 2291". Archived from the original on March 18, 2021. Retrieved March 12, 2014.
  94. ↑ "Solar eclipse of June 9, 2309". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  95. ↑ "Solar eclipse of June 20, 2327". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  96. ↑ "Solar eclipse of June 30, 2345". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  97. ↑ "Solar eclipse of July 12, 2363". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  98. ↑ "Solar eclipse of July 22, 2381". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  99. ↑ "Solar eclipse of August 2, 2399". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  100. ↑ "Solar eclipse of April 20, 2414". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  101. ↑ "Solar eclipse of April 30, 2432". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  102. ↑ "Solar eclipse of May 12, 2450". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  103. ↑ "Solar eclipse of May 22, 2468". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  104. ↑ "Solar eclipse of June 2, 2486". Archived from the original on March 18, 2021. Retrieved October 22, 2020.
  105. ↑ "NASA – Annular Solar Eclipse of 2494 December 28". eclipse.gsfc.nasa.gov. Archived from the original on October 28, 2020. Retrieved October 22, 2020.
  106. ↑ "Solar eclipse of June 14, 2504". Archived from the original on March 18, 2021. Retrieved September 2, 2014.
  107. ↑ "Solar eclipse of June 25, 2522". Archived from the original on June 15, 2007. Retrieved March 31, 2007.
  108. ↑ "Solar eclipse of July 5, 2540". Archived from the original on March 18, 2021. Retrieved September 2, 2014.
  109. ↑ "Éclipse solaire du July 17, 2558". Archived from the original on March 18, 2021. Retrieved October 21, 2020.
  110. ↑ "Solar eclipse of August 6, 2567". Archived from the original on October 21, 2020. Retrieved October 21, 2020.
  111. ↑ "Solar eclipse of August 16, 2585". Archived from the original on October 28, 2020. Retrieved October 21, 2020.
  112. ↑ "NASA – Total Solar Eclipse of 2600 May 05". eclipse.gsfc.nasa.gov. Archived from the original on September 12, 2015. Retrieved October 21, 2020.
  113. ↑ "Solar eclipse of August 28, 2603". Archived from the original on October 28, 2020. Retrieved October 20, 2020.
  114. ↑ "Solar eclipse of September 8, 2621". Archived from the original on October 22, 2020. Retrieved October 20, 2020.
  115. ↑ "Solar eclipse of September 19, 2639". Archived from the original on October 26, 2020. Retrieved October 20, 2020.
  116. ↑ "Solar eclipse of May 17, 2645". Archived from the original on March 18, 2021. Retrieved October 20, 2020.
  117. ↑ "Solar eclipse of September 29, 2657". Archived from the original on October 22, 2020. Retrieved October 20, 2020.
  118. ↑ "Solar eclipse of May 29, 2663". Archived from the original on March 18, 2021. Retrieved October 20, 2020.
  119. ↑ "Solar eclipse of June 28, 2671". Archived from the original on March 18, 2021. Retrieved October 20, 2020.
  120. ↑ "Solar eclipse of July 9, 2689". Archived from the original on March 18, 2021. Retrieved October 20, 2020.
  121. ↑ "Solar eclipse of July 21, 2707". Archived from the original on March 18, 2021. Retrieved October 11, 2020.
  122. ↑ "Solar eclipse of July 31, 2725". Archived from the original on March 18, 2021. Retrieved October 11, 2020.
  123. ↑ "Solar eclipse of August 12, 2743". Archived from the original on March 18, 2021. Retrieved October 11, 2020.
  124. ↑ "Solar eclipse of July 31, 2744". Archived from the original on October 21, 2020. Retrieved October 11, 2020.
  125. ↑ "Solar eclipse of August 12, 2762". Archived from the original on October 21, 2020. Retrieved October 11, 2020.
  126. ↑ "Solar eclipse of August 22, 2780". Archived from the original on October 28, 2020. Retrieved October 11, 2020.
  127. ↑ "Solar eclipse of September 2, 2798". Archived from the original on October 21, 2020. Retrieved October 11, 2020.
  128. ↑ "Solar eclipse of May 21, 2813". Archived from the original on February 2, 2012. Retrieved June 14, 2011.
  129. ↑ "Solar eclipse of June 1, 2831". Archived from the original on February 2, 2012. Retrieved June 14, 2011.
  130. ↑ "Solar eclipse of June 12, 2849". Archived from the original on August 25, 2011. Retrieved June 14, 2011.
  131. ↑ "Solar eclipse of June 23, 2867". Archived from the original on August 22, 2011. Retrieved June 14, 2011.
  132. ↑ "Solar eclipse of July 3, 2885". Archived from the original on February 2, 2012. Retrieved June 14, 2011.
  133. ↑ "Solar eclipse of July 16, 2903". Archived from the original on October 15, 2020. Retrieved October 7, 2020.
  134. ↑ "Solar eclipse of July 26, 2921". Archived from the original on October 23, 2020. Retrieved October 7, 2020.
  135. ↑ "Solar eclipse of August 6, 2939". Archived from the original on October 23, 2020. Retrieved October 7, 2020.
  136. ↑ "Solar eclipse of August 16, 2957". Archived from the original on October 20, 2020. Retrieved October 7, 2020.
  137. ↑ "Solar eclipse of August 28, 2975". Archived from the original on October 24, 2020. Retrieved October 7, 2020.
  138. ↑ "Solar eclipse of September 7, 2993". Archived from the original on October 24, 2020. Retrieved October 7, 2020.
  139. ↑ Solar eclipse of June 30, 1973 Archived March 7, 2008, at the Wayback Machine NASA solar eclipse web page.
  140. ↑ Eclipse of July 5, 2168 Archived March 7, 2008, at the Wayback Machine . NASA solar eclipse web page.
  141. ↑ Ten Millennium Catalog of Long Solar Eclipses. NASA solar eclipse web page.
  142. ↑ "NASA – Total Solar Eclipse of 2151 June 14". eclipse.gsfc.nasa.gov. Archived from the original on August 17, 2016. Retrieved October 21, 2020.
  143. ↑ "Catalog of Long Hybrid Solar Eclipses: -3999 to 6000". eclipse.gsfc.nasa.gov. Archived from the original on March 18, 2021. Retrieved January 22, 2021.
  144. ↑ "Simultaneous occurrence of solar eclipse and transit of Mercury 6757 July 05". Archived from the original on March 5, 2016. Retrieved September 2, 2014.
  145. ↑ Solex – Dates of occultations of Saturn by Jupiter, from Earth Archived June 4, 2004, at the Wayback Machine
  146. ↑ "Simultaneous occurrence of solar eclipse and transit of Mercury 8059 Jul 20". Archived from the original on September 12, 2014. Retrieved September 2, 2014.
  147. 1 2 3 "Solar eclipses during transits; One hundred millennium catalog 50 000 BC – 50 000 AD". Transits Page. Archived from the original on March 25, 2010. Retrieved June 18, 2019.
  148. ↑ Kaler, Jim (June 19, 1998). "Deneb". University of Illinois . Archived from the original on July 24, 2009. Retrieved September 5, 2011.
  149. ↑ "Why is Polaris the North Star?". NASA. Archived from the original on July 25, 2011. Retrieved April 10, 2011.
  150. ↑ Plait, Phil (2002). Bad Astronomy: Misconceptions and Misuses Revealed, from Astrology to the Moon Landing "Hoax" . John Wiley and Sons. pp. 55–56.
  151. ↑ Falkner, David E. (2011). The Mythology of the Night Sky . Springer. p.  116. Bibcode:2011mns..book.....F.
  152. ↑ Calculation by the Stellarium application version 0.10.2, archived from the original on February 23, 2011, retrieved July 28, 2009
  153. ↑ Kieron Taylor (March 1, 1994). "Precession". Sheffield Astronomical Society. Archived from the original on July 23, 2018. Retrieved August 6, 2013.
  154. ↑ Falkner, David E. (2011). The Mythology of the Night Sky . Springer. p.  102. Bibcode:2011mns..book.....F.
  155. ↑ Komzsik, Louis (2010). Wheels in the Sky: Keep on Turning. Trafford Publishing. p. 140.
  156. ↑ Laskar, J.; et al. (1993). "Orbital, Precessional, and Insolation Quantities for the Earth From ?20 Myr to +10 Myr". Astronomy and Astrophysics. 270: 522–533. Bibcode:1993A&A...270..522L.
  157. ↑ Laskar; et al. "Astronomical Solutions for Earth Paleoclimates". Institut de mécanique céleste et de calcul des éphémérides. Archived from the original on December 7, 2006. Retrieved July 20, 2012.
  158. ↑ Aldo Vitagliano (2011). "The Solex page". Università degli Studi di Napoli Federico II. Archived from the original on December 20, 2008. Retrieved July 20, 2012.
  159. 1 2 Bruce McClure. "Sirius, future South Pole Star". EarthSky. Archived from the original on January 3, 2018. Retrieved January 3, 2018.
  160. ↑ James, N.D. (1998). "Comet C/1996 B2 (Hyakutake): The Great Comet of 1996". Journal of the British Astronomical Association. 108: 157. Bibcode:1998JBAA..108..157J.
  161. ↑ Horizons output. "Barycentric Osculating Orbital Elements for Comet C/1999 F1 (Catalina)". Archived from the original on March 9, 2021. Retrieved March 7, 2011.
  162. ↑ Hayes, Wayne B. (2007). "Is the Outer Solar System Chaotic?". Nature Physics. 3 (10): 689–691. arXiv: astro-ph/0702179 . Bibcode:2007NatPh...3..689H. CiteSeerX   10.1.1.337.7948 . doi:10.1038/nphys728. S2CID   18705038.
  163. ↑ "Selected Christian Observances". aa.usno.navy.mil. Archived from the original on January 2, 2013. Retrieved March 21, 2018.
  164. ↑ "The Revised Julian Calendar". Time and Date. Archived from the original on October 2, 2020. Retrieved October 11, 2020.
  165. ↑ Borkowski, K.M. (1991). "The Tropical Calendar and Solar Year". J. Royal Astronomical Soc. Of Canada. 85 (3): 121–130. Bibcode:1991JRASC..85..121B.
  166. ↑ Bromberg, Irv. "The Rectified Hebrew Calendar". Archived from the original on January 17, 2018. Retrieved October 15, 2020.
  167. ↑ Strous, Louis (2010). "Astronomy Answers: Modern Calendars". University of Utrecht. Archived from the original on June 5, 2013. Retrieved September 14, 2011.
  168. ↑ Richards, Edward Graham (1998). Mapping time: the calendar and its history . Oxford University Press. p.  93. ISBN   0198504136.
  169. ↑ "Julian Date Converter". US Naval Observatory. Archived from the original on October 6, 2007. Retrieved July 20, 2012.
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