2024 Sky Event Almanac

Atlantic Standard Time

The following table gives the date and time of the important astronomical events for the year . The times listed are for Atlantic Standard Time (Coordinated Universal Time − 4 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.

2024 Sky Event Almanac
Atlantic Standard Time
January - June July - December
Date     AST   Event
        (h:m)

Jan 01  11:28  Moon at Apogee: 404911 km
    02  21     Earth at Perihelion: 0.98330 AU
    03  23:30  LAST QUARTER MOON 
    04  05     Quadrantid Meteor Shower
    04  14:52  Moon at Descending Node 
    04  19:06  Spica 2.0°S of Moon
    08  10:24  Antares 0.8°S of Moon
    10  04:31  Mars 4.2°N of Moon
    11  07:57  NEW MOON 
    12  10     Mercury at Greatest Elong: 23.5°W
    13  06:35  Moon at Perigee: 362264 km
    14  05:31  Saturn 2.1°N of Moon
    17  10:05  Moon at Ascending Node 
    17  23:53  FIRST QUARTER MOON 
    18  16:40  Jupiter 2.8°S of Moon
    20  09:25  Pleiades 0.9°N of Moon
    24  15:00  Pollux 1.7°N of Moon
    25  13:54  FULL MOON 
    27  12     Mercury 0.2°N of Mars
    27  12:18  Regulus 3.6°S of Moon
    29  04:14  Moon at Apogee: 405781 km
    31  16:17  Moon at Descending Node 

Feb 01  03:04  Spica 1.7°S of Moon
    02  13     Mercury at Aphelion 
    02  19:18  LAST QUARTER MOON 
    04  20:15  Antares 0.6°S of Moon
    08  02:30  Mars 4.2°N of Moon
    09  18:59  NEW MOON 
    10  14:49  Moon at Perigee: 358088 km
    10  20:37  Saturn 1.8°N of Moon
    13  13:01  Moon at Ascending Node 
    15  04:15  Jupiter 3.2°S of Moon
    16  11:01  FIRST QUARTER MOON 
    16  15:13  Pleiades 0.6°N of Moon
    20  20:54  Pollux 1.6°N of Moon
    22  05     Venus 0.6°N of Mars
    23  18:45  Regulus 3.6°S of Moon
    24  08:30  FULL MOON 
    25  11:00  Moon at Apogee: 406316 km
    27  18:53  Moon at Descending Node 
    28  04     Mercury at Superior Conjunction 
    28  09:40  Spica 1.5°S of Moon
    28  17     Saturn in Conjunction with Sun 

Mar 03  04:16  Antares 0.4°S of Moon
    03  11:24  LAST QUARTER MOON 
    08  00:59  Mars 3.5°N of Moon
    08  13:01  Venus 3.3°N of Moon
    10  03:06  Moon at Perigee: 356895 km
    10  05:00  NEW MOON 
    11  21:18  Moon at Ascending Node 
    13  21:02  Jupiter 3.6°S of Moon
    14  22:54  Pleiades 0.4°N of Moon
    17  00:11  FIRST QUARTER MOON 
    17  07     Neptune in Conjunction with Sun 
    17  13     Mercury at Perihelion 
    19  02:44  Pollux 1.5°N of Moon
    19  13     Venus at Aphelion 
    19  23:07  Vernal Equinox 
    21  18     Venus 0.3°N of Saturn
    22  00:46  Regulus 3.6°S of Moon
    23  11:44  Moon at Apogee: 406292 km
    24  18     Mercury at Greatest Elong: 18.7°E
    25  03:00  FULL MOON 
    25  03:13  Pen. Lunar Eclipse; mag=0.956
    26  00:07  Moon at Descending Node 
    26  15:40  Spica 1.4°S of Moon
    30  10:24  Antares 0.3°S of Moon

Apr 01  23:15  LAST QUARTER MOON 
    05  23:51  Mars 2.0°N of Moon
    06  05:20  Saturn 1.2°N of Moon: Occn.
    07  12:39  Venus 0.4°S of Moon: Occn.
    07  13:53  Moon at Perigee: 358850 km
    08  08:20  Moon at Ascending Node 
    08  14:17  Total Solar Eclipse; mag=1.057
    08  14:21  NEW MOON 
    10  15     Mars 0.4°N of Saturn
    10  17:08  Jupiter 4.0°S of Moon
    11  08:38  Pleiades 0.4°N of Moon
    11  19     Mercury at Inferior Conjunction 
    15  09:47  Pollux 1.5°N of Moon
    15  15:13  FIRST QUARTER MOON 
    18  07:14  Regulus 3.6°S of Moon
    19  22:09  Moon at Apogee: 405625 km
    22  03     Lyrid Meteor Shower
    22  06:45  Moon at Descending Node 
    22  22:02  Spica 1.5°S of Moon
    23  19:49  FULL MOON 
    26  16:00  Antares 0.3°S of Moon

May 01  07:27  LAST QUARTER MOON 
    03  18:26  Saturn 0.8°N of Moon: Occn.
    04  16     Eta-Aquarid Meteor Shower
    04  22:26  Mars 0.2°S of Moon: Occn.
    05  17:54  Moon at Ascending Node 
    05  18:11  Moon at Perigee: 363166 km
    06  04:25  Mercury 3.8°S of Moon
    07  23:22  NEW MOON 
    08  07     Mars at Perihelion:  1.38150 AU
    09  17     Mercury at Greatest Elong: 26.4°W
    12  18:17  Pollux 1.6°N of Moon
    13  07     Uranus in Conjunction with Sun 
    15  07:48  FIRST QUARTER MOON 
    15  14:43  Regulus 3.5°S of Moon
    17  15:00  Moon at Apogee: 404641 km
    18  14     Jupiter in Conjunction with Sun 
    19  12:35  Moon at Descending Node 
    20  05:20  Spica 1.4°S of Moon
    23  09:53  FULL MOON 
    23  22:31  Antares 0.4°S of Moon
    30  13:13  LAST QUARTER MOON 
    31  04:01  Saturn 0.4°N of Moon: Occn.

Jun 01  23:08  Moon at Ascending Node 
    02  03:23  Moon at Perigee: 368108 km
    02  19:37  Mars 2.4°S of Moon
    04  11     Venus at Superior Conjunction 
    05  04:14  Pleiades 0.4°N of Moon
    06  08:38  NEW MOON 
    09  03:23  Pollux 1.7°N of Moon
    11  23:00  Regulus 3.3°S of Moon
    13  12     Mercury at Perihelion 
    14  01:18  FIRST QUARTER MOON 
    14  09:36  Moon at Apogee: 404078 km
    14  12     Mercury at Superior Conjunction 
    15  16:17  Moon at Descending Node 
    16  13:28  Spica 1.2°S of Moon
    20  06:33  Antares 0.3°S of Moon
    20  16:51  Summer Solstice 
    21  21:08  FULL MOON 
    27  07:45  Moon at Perigee: 369292 km
    27  10:52  Saturn 0.1°S of Moon: Occn.
    28  13:34  Mercury 4.7°S of Pollux
    28  17:53  LAST QUARTER MOON 
    29  00:26  Moon at Ascending Node 

Date     AST   Event
        (h:m)

Jul 01  14:27  Mars 4.1°S of Moon
    02  11:30  Pleiades 0.3°N of Moon
    05  01     Earth at Aphelion: 1.01673 AU
    05  18:57  NEW MOON 
    07  14:33  Mercury 3.2°S of Moon
    08  04:14  Jupiter 4.7°N of Aldebaran
    09  07:20  Regulus 3.1°S of Moon
    09  22     Venus at Perihelion 
    12  04:12  Moon at Apogee: 404363 km
    12  18:27  Moon at Descending Node 
    13  18:49  FIRST QUARTER MOON 
    13  21:48  Spica 0.9°S of Moon
    17  15:37  Antares 0.2°S of Moon
    20  15:40  Mars 4.7°S of Pleiades
    21  06:17  FULL MOON 
    22  03     Mercury at Greatest Elong: 26.9°E
    24  01:43  Moon at Perigee: 364914 km
    24  16:38  Saturn 0.4°S of Moon: Occn.
    24  21:38  Mercury 1.7°S of Regulus
    26  01:33  Moon at Ascending Node 
    27  12     Mercury at Aphelion 
    27  18     Delta-Aquarid Meteor Shower
    27  22:51  LAST QUARTER MOON 
    29  17:13  Pleiades 0.1°N of Moon

Aug 02  18:58  Pollux 1.8°N of Moon
    03  21:20  Mars 4.9°N of Aldebaran
    04  07:13  NEW MOON 
    04  18:51  Venus 1.0°N of Regulus
    05  14:54  Regulus 2.9°S of Moon
    05  18:04  Venus 1.7°S of Moon
    08  21:06  Moon at Descending Node 
    08  21:32  Moon at Apogee: 405298 km
    10  05:34  Spica 0.7°S of Moon
    12  10     Perseid Meteor Shower
    12  11:19  FIRST QUARTER MOON 
    14  00:38  Antares 0.0°S of Moon
    14  11     Mars 0.3°N of Jupiter
    18  22     Mercury at Inferior Conjunction 
    19  14:26  FULL MOON 
    20  22:54  Saturn 0.4°S of Moon: Occn.
    21  01:05  Moon at Perigee: 360199 km
    22  06:27  Moon at Ascending Node 
    25  22:54  Pleiades 0.1°S of Moon
    26  05:26  LAST QUARTER MOON 
    30  00:47  Pollux 1.7°N of Moon

Sep 02  21:55  NEW MOON 
    04  22     Mercury at Greatest Elong: 18.1°W
    05  01:43  Moon at Descending Node 
    05  06:13  Venus 1.2°N of Moon
    05  10:55  Moon at Apogee: 406215 km
    06  12:22  Spica 0.6°S of Moon
    08  00     Saturn at Opposition 
    08  22:50  Mercury 0.4°N of Regulus
    09  11     Mercury at Perihelion 
    10  08:29  Antares 0.1°N of Moon
    11  02:06  FIRST QUARTER MOON 
    17  06:14  Saturn 0.3°S of Moon: Occn.
    17  22:34  FULL MOON 
    17  22:44  Partial Lunar Eclipse; mag=0.085
    17  22:57  Venus 2.2°N of Spica
    18  09:26  Moon at Perigee: 357284 km
    18  15:51  Moon at Ascending Node 
    20  19     Neptune at Opposition 
    22  06:17  Pleiades 0.2°S of Moon
    22  08:44  Autumnal Equinox 
    24  14:50  LAST QUARTER MOON 
    26  06:25  Pollux 1.6°N of Moon
    29  03:16  Regulus 3.0°S of Moon
    30  17     Mercury at Superior Conjunction 

Oct 02  07:52  Moon at Descending Node 
    02  14:45  Annular Solar Eclipse; mag=0.933
    02  14:49  NEW MOON 
    02  15:40  Moon at Apogee: 406517 km
    05  16:27  Venus 3.0°N of Moon
    07  14:48  Antares 0.2°N of Moon
    10  14:55  FIRST QUARTER MOON 
    14  14:05  Saturn 0.1°S of Moon: Occn.
    16  03:05  Moon at Ascending Node 
    16  20:46  Moon at Perigee: 357173 km
    17  07:26  FULL MOON 
    19  15:59  Pleiades 0.1°S of Moon
    21  02     Orionid Meteor Shower
    23  13:16  Pollux 1.7°N of Moon
    23  15:55  Mars 3.9°S of Moon
    24  04:03  LAST QUARTER MOON 
    25  19:43  Venus 3.0°N of Antares
    26  09:24  Regulus 2.9°S of Moon
    29  13:44  Moon at Descending Node 
    29  18:50  Moon at Apogee: 406164 km

Nov 01  08:47  NEW MOON 
    03  03:37  Mercury 2.1°N of Moon
    03  20:26  Antares 0.1°N of Moon
    04  20:16  Venus 3.1°N of Moon
    05  02     S Taurid Meteor Shower
    09  01:56  FIRST QUARTER MOON 
    10  00:22  Mercury 2.0°N of Antares
    10  21:36  Saturn 0.1°S of Moon: Occn.
    12  02     N Taurid Meteor Shower
    12  11:59  Moon at Ascending Node 
    14  07:18  Moon at Perigee: 360110 km
    15  17:29  FULL MOON 
    16  02:59  Pleiades 0.1°S of Moon
    16  04     Mercury at Greatest Elong: 22.5°E
    16  23     Uranus at Opposition 
    17  08     Leonid Meteor Shower
    19  22:07  Pollux 1.9°N of Moon
    20  17:07  Mars 2.4°S of Moon
    22  16:48  Regulus 2.7°S of Moon
    22  21:28  LAST QUARTER MOON 
    25  17:31  Moon at Descending Node 
    26  07:56  Moon at Apogee: 405315 km
    27  07:33  Spica 0.4°S of Moon

Dec 01  02:21  NEW MOON 
    04  18:40  Venus 2.3°N of Moon
    05  22     Mercury at Inferior Conjunction 
    06  10     Mercury at Perihelion 
    07  16     Jupiter at Opposition 
    08  04:49  Saturn 0.3°S of Moon: Occn.
    08  11:27  FIRST QUARTER MOON 
    09  15:36  Moon at Ascending Node 
    12  09:18  Moon at Perigee: 365360 km
    13  13:13  Pleiades 0.1°S of Moon
    13  21     Geminid Meteor Shower
    15  05:02  FULL MOON 
    17  08:12  Pollux 2.0°N of Moon
    18  04:46  Mars 0.9°S of Moon: Occn.
    20  01:37  Regulus 2.5°S of Moon
    21  05:20  Winter Solstice 
    22  06     Ursid Meteor Shower
    22  18:18  LAST QUARTER MOON 
    22  19:21  Moon at Descending Node 
    24  03:25  Moon at Apogee: 404486 km
    24  15:28  Spica 0.2°S of Moon
    24  22     Mercury at Greatest Elong: 22.0°W
    28  10:37  Antares 0.1°N of Moon
    30  18:27  NEW 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

2024 Phases of the Moon

Atlantic Standard Time

The following table gives the date and time of the Moon's phases for the year . The times listed are for Atlantic Standard Time (Coordinated Universal Time − 4 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.

2024 Phases of the Moon
Atlantic Standard Time
New Moon First Quarter Full Moon Last Quarter
--- Jan 03 23:30
Jan 11 07:57 Jan 17 23:53 Jan 25 13:54 Feb 02 19:18
Feb 09 18:59 Feb 16 11:01 Feb 24 08:30 Mar 03 11:24
Mar 10 05:00 Mar 17 00:11 Mar 25 03:00 n Apr 01 23:15
Apr 08 14:21 T Apr 15 15:13 Apr 23 19:49 May 01 07:27
May 07 23:22 May 15 07:48 May 23 09:53 May 30 13:13
Jun 06 08:38 Jun 14 01:18 Jun 21 21:08 Jun 28 17:53
Jul 05 18:57 Jul 13 18:49 Jul 21 06:17 Jul 27 22:51
Aug 04 07:13 Aug 12 11:19 Aug 19 14:26 Aug 26 05:26
Sep 02 21:55 Sep 11 02:06 Sep 17 22:34 p Sep 24 14:50
Oct 02 14:49 A Oct 10 14:55 Oct 17 07:26 Oct 24 04:03
Nov 01 08:47 Nov 09 01:56 Nov 15 17:29 Nov 22 21:28
Dec 01 02:21 Dec 08 11:27 Dec 15 05:02 Dec 22 18:18
Dec 30 18:27 ---

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: 2021 to 2030

The Americas

Below are links to sky event almanacs from 2021 to 2030 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 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
AST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
EST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
CST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
MST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
PST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
AKST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
HST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030

        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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