2040 Sky Event Almanac

Central Standard Time

The following table gives the date and time of the important astronomical events for the year . The times listed are for Central Standard Time (Coordinated Universal Time − 6 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the almanac.

2040 Sky Event Almanac
Central Standard Time
January - June July - December
Date     CST   Event
        (h:m)

Jan 02  09     Mars at Opposition 
    03  06     Earth at Perihelion: 0.98329 AU
    04  06     Quadrantid Meteor Shower
    04  21     Mercury at Superior Conjunction 
    05  22:34  Jupiter 4.0°S of Moon
    06  18:38  Saturn 2.4°S of Moon
    07  05:05  LAST QUARTER MOON 
    10  22:27  Antares 4.9°S of Moon
    11  04:06  Moon at Descending Node 
    11  11:32  Venus 1.9°N of Moon
    13  04:03  Moon at Perigee: 357769 km
    13  21:25  NEW MOON 
    20  20:21  FIRST QUARTER MOON 
    21  15     Uranus at Opposition 
    24  06:27  Moon at Ascending Node 
    25  16:42  Moon at Apogee: 405896 km
    26  04:20  Mars 1.9°N of Moon
    27  19:39  Pollux 3.3°N of Moon
    29  01:54  FULL MOON 

Feb 02  03:51  Jupiter 3.7°S of Moon
    03  00:39  Saturn 2.0°S of Moon
    05  16:32  LAST QUARTER MOON 
    05  20     Mercury at Greatest Elong: 18.3°E
    07  06:53  Antares 4.8°S of Moon
    07  09:18  Moon at Descending Node 
    08  10     Mercury at Perihelion 
    10  07:20  Venus 3.6°N of Moon
    10  12:42  Moon at Perigee: 361749 km
    12  08:24  NEW MOON 
    19  15:33  FIRST QUARTER MOON 
    20  08:18  Moon at Ascending Node 
    21  07     Mercury at Inferior Conjunction 
    22  09:18  Moon at Apogee: 404988 km
    22  10:55  Mars 1.1°N of Moon: Occn.
    24  02:47  Pollux 3.2°N of Moon
    27  18:59  FULL MOON 
    29  05:37  Jupiter 3.5°S of Moon

Mar 01  04:24  Saturn 1.7°S of Moon
    05  10:03  Moon at Descending Node 
    05  12:51  Antares 4.5°S of Moon
    05  21     Mercury 2.5°N of Venus
    06  01:19  LAST QUARTER MOON 
    09  06:23  Moon at Perigee: 367227 km
    11  03:26  Venus 4.1°N of Moon
    12  19:46  NEW MOON 
    16  14     Jupiter at Opposition 
    17  16     Venus at Aphelion 
    18  10:29  Moon at Ascending Node 
    19  01     Mercury at Greatest Elong: 27.7°W
    19  18:11  Vernal Equinox 
    20  11:59  FIRST QUARTER MOON 
    21  05:22  Moon at Apogee: 404287 km
    21  09:47  Mars 0.3°S of Moon: Occn.
    22  10:39  Pollux 3.0°N of Moon
    23  10     Mercury at Aphelion 
    27  07:08  Jupiter 3.6°S of Moon
    28  08:20  Saturn 1.7°S of Moon
    28  09:11  FULL MOON 
    28  12     Saturn at Opposition 

Apr 01  11:18  Moon at Descending Node 
    01  18:25  Antares 4.3°S of Moon
    03  14:39  Moon at Perigee: 369913 km
    04  08:06  LAST QUARTER MOON 
    09  16:21  Mercury 2.4°N of Moon
    11  08:00  NEW MOON 
    14  15:15  Moon at Ascending Node 
    17  23:56  Mars 4.5°S of Pollux
    18  01:16  Moon at Apogee: 404364 km
    18  17:26  Mars 1.8°S of Moon
    18  18:43  Pollux 2.8°N of Moon
    19  07:37  FIRST QUARTER MOON 
    22  03     Lyrid Meteor Shower
    22  13     Neptune in Conjunction with Sun 
    23  11:00  Jupiter 3.8°S of Moon
    24  13:49  Saturn 1.9°S of Moon
    26  20:38  FULL MOON 
    28  16:56  Moon at Descending Node 
    29  01:40  Antares 4.1°S of Moon
    29  22:22  Moon at Perigee: 365739 km
    30  09     Mercury at Superior Conjunction 

May 03  14:00  LAST QUARTER MOON 
    03  15     Mars at Aphelion:  1.66611 AU
    04  16     Eta-Aquarid Meteor Shower
    06  09     Mercury at Perihelion 
    10  21:28  NEW MOON 
    10  21:42  Partial Solar Eclipse; mag=0.531
    11  22:05  Moon at Ascending Node 
    15  19:01  Moon at Apogee: 405171 km
    16  02:20  Pollux 2.7°N of Moon
    17  05:07  Mars 3.2°S of Moon
    19  01:00  FIRST QUARTER MOON 
    20  18:17  Jupiter 4.0°S of Moon
    21  20:56  Saturn 2.1°S of Moon
    26  02:27  Moon at Descending Node 
    26  05:45  Total Lunar Eclipse; mag=1.535
    26  05:47  FULL MOON 
    26  11:08  Antares 4.1°S of Moon
    27  20:22  Moon at Perigee: 360810 km
    30  07     Mercury at Greatest Elong: 23.2°E
    30  20     Venus at Superior Conjunction 

Jun 01  20:17  LAST QUARTER MOON 
    08  04:51  Moon at Ascending Node 
    09  12:03  NEW MOON 
    11  03:42  Mercury 3.6°S of Moon
    12  08:18  Moon at Apogee: 406115 km
    12  09:09  Pollux 2.7°N of Moon
    14  18:44  Mars 4.1°S of Moon
    17  04:41  Jupiter 4.0°S of Moon
    17  15:32  FIRST QUARTER MOON 
    18  05:15  Saturn 2.2°S of Moon
    20  11:46  Summer Solstice 
    22  12:43  Moon at Descending Node 
    22  21:44  Antares 4.1°S of Moon
    24  13:19  FULL MOON 
    25  03:33  Moon at Perigee: 357652 km
    25  11     Mercury at Inferior Conjunction 
    25  16:20  Mars 0.6°N of Regulus

Date     CST   Event
        (h:m)

Jul 01  04:18  LAST QUARTER MOON 
    05  09:32  Moon at Ascending Node 
    05  13     Earth at Aphelion: 1.01673 AU
    08  01     Venus at Perihelion 
    09  03:15  NEW MOON 
    09  14:13  Moon at Apogee: 406581 km
    13  09:39  Mars 4.5°S of Moon
    14  17:32  Jupiter 3.8°S of Moon
    15  14:24  Saturn 2.1°S of Moon
    17  03:16  FIRST QUARTER MOON 
    17  14     Mercury at Greatest Elong: 20.5°W
    19  20:18  Moon at Descending Node 
    20  07:47  Antares 4.0°S of Moon
    23  13:15  Moon at Perigee: 357113 km
    23  20:05  FULL MOON 
    25  23     Uranus in Conjunction with Sun 
    27  18     Delta-Aquarid Meteor Shower
    30  15:06  LAST QUARTER MOON 

Aug 01  06:52  Pleiades 4.4°N of Moon
    01  11:44  Moon at Ascending Node 
    02  09     Mercury at Perihelion 
    03  15:01  Venus 1.0°N of Regulus
    05  17:43  Moon at Apogee: 406353 km
    05  21:16  Pollux 2.7°N of Moon
    07  18:26  NEW MOON 
    09  09:04  Venus 3.8°S of Moon
    11  01:53  Mars 4.2°S of Moon
    11  08:19  Jupiter 3.5°S of Moon
    12  00:26  Saturn 1.8°S of Moon
    12  10     Perseid Meteor Shower
    13  00     Mercury at Superior Conjunction 
    15  12:36  FIRST QUARTER MOON 
    15  23:30  Moon at Descending Node 
    16  15:57  Antares 3.8°S of Moon
    17  20     Mars 0.6°S of Jupiter
    20  21:59  Moon at Perigee: 359359 km
    22  03:09  FULL MOON 
    28  13:18  Moon at Ascending Node 
    28  14:11  Pleiades 4.1°N of Moon
    29  05:16  LAST QUARTER MOON 
    30  22     Mars 1.8°S of Saturn

Sep 01  11     Venus 0.2°S of Jupiter
    02  03:43  Pollux 2.6°N of Moon
    02  04:15  Moon at Apogee: 405547 km
    06  09:13  NEW MOON 
    06  13     Venus 1.5°S of Saturn
    07  15     Mercury 1.5°S of Jupiter
    08  00:57  Jupiter 3.1°S of Moon
    08  11:51  Saturn 1.5°S of Moon
    08  14:58  Venus 3.1°S of Moon
    08  19:36  Mars 3.3°S of Moon
    11  07     Mercury 3.1°S of Saturn
    12  00:11  Moon at Descending Node 
    12  22     Venus 0.2°N of Mars
    12  22:04  Antares 3.5°S of Moon
    13  20:07  FIRST QUARTER MOON 
    15  08     Mercury at Aphelion 
    16  20:23  Venus 2.2°N of Spica
    18  00:43  Moon at Perigee: 363882 km
    20  02:32  Mars 2.1°N of Spica
    20  10     Mercury 2.3°S of Mars
    20  11:43  FULL MOON 
    20  14:54  Mercury 0.0°S of Spica
    22  03:44  Autumnal Equinox 
    24  17:04  Moon at Ascending Node 
    24  22:55  Pleiades 3.9°N of Moon
    26  16     Mercury at Greatest Elong: 26.1°E
    27  22:41  LAST QUARTER MOON 
    29  11:01  Pollux 2.4°N of Moon
    29  20:50  Moon at Apogee: 404658 km

Oct 04  13     Jupiter in Conjunction with Sun 
    05  23:26  NEW MOON 
    07  11     Saturn in Conjunction with Sun 
    07  14:46  Mars 1.9°S of Moon
    08  17:52  Venus 1.3°S of Moon
    09  02:33  Moon at Descending Node 
    10  03:31  Antares 3.3°S of Moon
    10  14     Mercury 3.4°S of Mars
    13  02:41  FIRST QUARTER MOON 
    15  05:20  Moon at Perigee: 368986 km
    19  22:50  FULL MOON 
    21  02     Orionid Meteor Shower
    21  04     Mercury at Inferior Conjunction 
    22  00:09  Moon at Ascending Node 
    22  08:14  Pleiades 3.8°N of Moon
    24  19:29  Venus 2.9°N of Antares
    26  19:02  Pollux 2.2°N of Moon
    26  23     Neptune at Opposition 
    27  16:34  Moon at Apogee: 404342 km
    27  18:27  LAST QUARTER MOON 
    29  08     Mercury at Perihelion 
    30  22     Mercury 4.0°S of Saturn
    31  03     Mercury 4.1°S of Jupiter

Nov 01  01     Jupiter 1.1°S of Saturn
    02  15:22  Jupiter 2.2°S of Moon
    02  15:59  Saturn 1.0°S of Moon: Occn.
    03  01:08  Mercury 0.8°S of Moon: Occn.
    03  05:23  Mercury 4.0°N of Spica
    04  12:56  NEW MOON 
    04  13:08  Partial Solar Eclipse; mag=0.807
    05  03     S Taurid Meteor Shower
    05  09:13  Moon at Descending Node 
    05  23     Mercury at Greatest Elong: 18.9°W
    06  10:22  Antares 3.3°S of Moon
    07  15:29  Venus 0.7°N of Moon: Occn.
    09  00:17  Moon at Perigee: 368784 km
    11  09:23  FIRST QUARTER MOON 
    12  02     N Taurid Meteor Shower
    17  08     Leonid Meteor Shower
    18  04     Jupiter at Aphelion:  5.45292 AU
    18  08:37  Moon at Ascending Node 
    18  13:03  Total Lunar Eclipse; mag=1.397
    18  13:06  FULL MOON 
    18  16:51  Pleiades 3.8°N of Moon
    23  03:11  Pollux 2.2°N of Moon
    24  13:12  Moon at Apogee: 404851 km
    26  15:07  LAST QUARTER MOON 
    30  01:08  Jupiter 3.0°N of Spica
    30  07:22  Saturn 0.7°S of Moon: Occn.
    30  11:30  Jupiter 1.7°S of Moon

Dec 02  19:02  Moon at Descending Node 
    04  01:33  NEW MOON 
    06  07:20  Moon at Perigee: 363352 km
    07  07:45  Venus 2.4°N of Moon
    10  17:30  FIRST QUARTER MOON 
    13  22     Geminid Meteor Shower
    14  04     Mercury at Superior Conjunction 
    15  15:13  Moon at Ascending Node 
    15  23:53  Pleiades 3.8°N of Moon
    17  07     Mars in Conjunction with Sun 
    18  06:16  FULL MOON 
    20  10:44  Pollux 2.3°N of Moon
    21  00:33  Winter Solstice 
    22  06     Ursid Meteor Shower
    22  07:29  Moon at Apogee: 405778 km
    26  11:02  LAST QUARTER MOON 
    27  21:06  Saturn 0.2°S of Moon: Occn.
    28  05:38  Jupiter 1.1°S of Moon: Occn.
    29  07:56  Saturn 4.3°N of Spica
    30  04:13  Moon at Descending Node 
    31  06:37  Antares 3.2°S of Moon

    

Terms Used in Sky Event Almanac

  • Perihelion - instant when a planet is closest to the Sun
  • Aphelion - instant when a planet is furthest from the Sun
  • Perigee - instant when the Moon is closest to Earth
  • Apogee - instant when the Moon is furthest from Earth
  • Inferior Conjunction - instant when a planet (Mercury or Venus) passes between Earth and the Sun
  • Superior Conjunction - instant when a planet (Mercury or Venus) passes on the opposite side of the Sun from Earth
  • Greatest Elongation - the maximum angular separation between the Sun and the planet (Mercury or Venus) as seen from Earth
    - during eastern elongation (E), the planet appears as an evening star;
    - during western elongation (W), the planet appears as a morning star
  • Opposition - instant when a planet appears opposite the Sun as seen from Earth
  • Conjunction - instant when a planet appears closest the Sun as seen from Earth
  • Occultation - the Moon occults or eclipses a star or planet
  • Ascending Node - point where the Moon crosses from the southern to northern portion of its orbit
  • Descending Node - point where the Moon crosses from the northern to the southern portion of its orbit

  • Aldebaran - bright star in the constellation Taurus
  • Pollux - bright star in the constellation Gemini
  • Regulus - bright star in the constellation Leo
  • Spica - bright star in the constellation Virgo
  • Antares - bright star in the constellation Scorpius
  • Pleiades - bright star cluster in the constellation Taurus

2040 Phases of the Moon

Central Standard Time

The following table gives the date and time of the Moon's phases for the year . The times listed are for Central Standard Time (Coordinated Universal Time − 6 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.

2040 Phases of the Moon
Central Standard Time
New Moon First Quarter Full Moon Last Quarter
--- Jan 07 05:05
Jan 13 21:25 Jan 20 20:21 Jan 29 01:54 Feb 05 16:32
Feb 12 08:24 Feb 19 15:33 Feb 27 18:59 Mar 06 01:19
Mar 12 19:46 Mar 20 11:59 Mar 28 09:11 Apr 04 08:06
Apr 11 08:00 Apr 19 07:37 Apr 26 20:38 May 03 14:00
May 10 21:28 P May 19 01:00 May 26 05:47 t Jun 01 20:17
Jun 09 12:03 Jun 17 15:32 Jun 24 13:19 Jul 01 04:18
Jul 09 03:15 Jul 17 03:16 Jul 23 20:05 Jul 30 15:06
Aug 07 18:26 Aug 15 12:36 Aug 22 03:09 Aug 29 05:16
Sep 06 09:13 Sep 13 20:07 Sep 20 11:43 Sep 27 22:41
Oct 05 23:26 Oct 13 02:41 Oct 19 22:50 Oct 27 18:27
Nov 04 12:56 P Nov 11 09:23 Nov 18 13:06 t Nov 26 15:07
Dec 04 01:33 Dec 10 17:30 Dec 18 06:16 Dec 26 11:02

For a collection of images showing the Moon's phases see: Phases of the Moon Photo Gallery.

The Phases of the Moon table also shows when an eclipse takes place. An eclipse of the Sun can only occur at New Moon (see: Solar Eclipses for Beginners), while an eclipse of the Moon can only occur at Full Moon (see: Lunar Eclipses for Beginners). In any calendar year there are a minimum of two solar and two lunar eclipses.

If an eclipse of the Sun or Moon takes place on a given date, it is noted by a character next to the date in the Phases of the Moon table. Solar eclipses are indicated as: T=Total, A=Annular, H=Hybrid and P=Partial. Lunar eclipses are indicated as: t=Total, p=Partial, and n=Penumbral.


Solar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of solar eclipses. Every eclipse has links to a global visibility map, an interactive Google map, tables, and additional information.

Decade Pages of Solar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100

Lunar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of lunar eclipses. Every eclipse has links to an eclipse diagram, a global visibility map, tables, and additional information.

Decade Pages of Lunar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100


Sky Event Almanacs: 2031 to 2040

The Americas

Below are links to sky event almanacs from 2031 to 2040 for eight time zones in the Americas.
Choose a time zone and click on a year to get a sky event almanac for that year.

Sky Event Almanacs - The Americas
ART 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
AST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
EST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
CST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
MST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
PST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
AKST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040
HST 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040

        Time Zones Abbreviations
        • ART = Argentina Time (= UTC - 3 hours)
        • AST = Atlantic Standard Time (= UTC - 4 hours)
        • EST = Eastern Standard Time (= UTC - 5 hours)
        • CST = Central Standard Time (= UTC - 6 hours)
        • MST = Mountain Standard Time (= UTC - 7 hours)
        • PST = Pacific Standard Time (= UTC - 8 hours)
        • AKST = Alaskan Standard Time (= UTC - 9 hours)
        • HST = Hawaiian Standard Time (= UTC - 10 hours)
          (where UTC = Coordinated Universal Time)

A time zone may have a different name in different countries. Note the difference in hours between a given time zone and Coordinated Universal Time to help in identification.

For other years and other time zones, visit: Sky Event Almanacs.

Accuracy of the Sky Event Almanacs

The goal of the Sky Event Almanacs is to present a wide range of solar system phenomena with reasonable accuracy. In general, events listed to the nearest hour are accurate to ± 30 minutes. Events listed with a precision in hours and minutes (i.e., hh:mm) are typically accurate to ± 5 minutes or less.

The following table gives a more detailed breakdown of the accuracy of times for various astronomical events.

Accuracy of the Sky Event Almanacs
Solstice/Equinox (Earth) ± 0.5 minute
Aphelion/Perihelion (Earth) ± 30 minutes; ± 0.00001 AU
Solar and Lunar Eclipses ± 0.5 minute
Phases of the Moon ± 0.5 minute
Moon at Nodes ± 2 minutes
Apogee/Perigee of Moon ± 5 minutes; ± 5 kilometers
Conjunctions of Moon with Star or Planet ± 10 minutes
Conjunctions of Planet with Planet ± 3 hours
Inferior/Superior Conjunctions (Mercury & Venus) ± 30 minutes
Greatest Elongation (Mercury & Venus) ± 30 minutes
Opposition/Conjunction (Outer Planets) ± 3 hours
Aphelion/Perihelion of Planets ± 30 minutes

Fifty Year Almanac of Astronomical Events - 2021 to 2070

book


For more information and sample pages, see Fifty Year Almanac of Astronomical Events - 2021 To 2070.

Acknowledgements

All calculations are by Fred Espenak and he assumes full responsibility for their accuracy. Algorithms used in predicting many of the astronomical events are based on Astronomical Algorithms by Jean Meeus (Willmann-Bell Inc. Richmond 1998).

Permission is freely granted to reproduce this data when accompanied by the acknowledgment:

    "Sky Event Almanacs Courtesy of Fred Espenak, www.AstroPixels.com".


Return to: Sky Event Almanacs

Return to: Planetary Ephemeris Data


Useful External Links

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