2022Calendar of Astronomical Events

    

2022Phases 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(Greenwich Mean Time - 4 hours).If Daylight Saving Time is in effect, add one hour to the times listed.

2022 Phases of the Moon
Atlantic Standard Time
New Moon First Quarter Full Moon Last Quarter
Jan 2 14:33 Jan 9 14:11 Jan 17 19:49 Jan 25 09:41
Feb 1 01:46 Feb 8 09:50 Feb 16 12:57 Feb 23 18:32
Mar 2 13:35 Mar 10 06:45 Mar 18 03:17 Mar 25 01:37
Apr 1 02:24 Apr 9 02:47 Apr 16 14:55 Apr 23 07:56
Apr 30 16:28 P May 8 20:21 May 16 00:14 t May 22 14:43
May 30 07:30 Jun 7 10:48 Jun 14 07:52 Jun 20 23:11
Jun 28 22:52 Jul 6 22:14 Jul 13 14:37 Jul 20 10:18
Jul 28 13:55 Aug 5 07:06 Aug 11 21:36 Aug 19 00:36
Aug 27 04:17 Sep 3 14:08 Sep 10 05:59 Sep 17 17:52
Sep 25 17:54 Oct 2 20:14 Oct 9 16:55 Oct 17 13:15
Oct 25 06:49 P Nov 1 02:37 Nov 8 07:02 t Nov 16 09:27
Nov 23 18:57 Nov 30 10:36 Dec 8 00:08 Dec 16 04:56
Dec 23 06:17 Dec 29 21:21 --

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 table above. 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.

Phases of the Moon Photo Gallery is an image collection showing the Moon's phases over a complete synodic month.


2022Calendar of Astronomical Events

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(Greenwich Mean Time - 4 hours).If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the calendar.

2022Calendar of Astronomical Events
Atlantic Standard Time
January - June July - December
Date     AST   Event        (h:m)Jan 01  19:00  Moon at Perigee: 358037 km    02  14:33  NEW MOON     03  17     Quadrantid Meteor Shower    03  21:23  Mercury 3.1°N of Moon    04  03     Earth at Perihelion: 0.98333 AU    04  12:50  Saturn 4.2°N of Moon    05  20:09  Jupiter 4.5°N of Moon    07  07     Mercury at Greatest Elong: 19.2°E    08  21     Venus at Inferior Conjunction     09  14:11  FIRST QUARTER MOON     13  00:19  Moon at Ascending Node     13  00     Mercury 3.4°N of Saturn    14  05:27  Moon at Apogee: 405806 km    15  19     Mercury at Perihelion     17  11:37  Pollux 2.6°N of Moon    17  19:49  FULL MOON     18  12:33  Beehive 3.2°S of Moon    20  06:26  Regulus 4.9°S of Moon    23  02     Venus at Perihelion     23  06     Mercury at Inferior Conjunction     24  09:25  Spica 5.5°S of Moon    25  09:41  LAST QUARTER MOON     27  02:14  Moon at Descending Node     27  18:57  Antares 3.7°S of Moon    29  11:05  Mars 2.4°N of Moon    30  03:09  Moon at Perigee: 362250 kmFeb 01  01:46  NEW MOON     02  17:08  Jupiter 4.3°N of Moon    04  15     Saturn in Conjunction with Sun     08  09:50  FIRST QUARTER MOON     09  02:12  Moon at Ascending Node     10  22:39  Moon at Apogee: 404897 km    13  18:52  Pollux 2.6°N of Moon    14  19:42  Beehive 3.2°S of Moon    16  12:57  FULL MOON     16  13:12  Regulus 4.8°S of Moon    16  17     Mercury at Greatest Elong: 26.3°W    20  15:00  Spica 5.3°S of Moon    23  02:54  Moon at Descending Node     23  18:32  LAST QUARTER MOON     24  01:17  Antares 3.5°S of Moon    26  18:18  Moon at Perigee: 367787 km    27  05:00  Mars 3.5°N of Moon    28  16:07  Mercury 3.7°N of Moon    28  19     Mercury at Aphelion     28  19:47  Saturn 4.3°N of MoonMar 02  12     Mercury 0.7°S of Saturn    02  13:35  NEW MOON     05  09     Jupiter in Conjunction with Sun     08  04:22  Moon at Ascending Node     08  12:46  Pleiades 3.8°N of Moon    10  06:45  FIRST QUARTER MOON     10  19:05  Moon at Apogee: 404268 km    13  02:58  Pollux 2.4°N of Moon    13  07     Neptune in Conjunction with Sun     14  03:55  Beehive 3.4°S of Moon    15  21:26  Regulus 4.9°S of Moon    16  00     Venus 3.9°N of Mars    18  03:17  FULL MOON     19  21:51  Spica 5.1°S of Moon    20  06     Venus at Greatest Elong: 46.6°W    20  11:33  Vernal Equinox     21  02     Mercury 1.2°S of Jupiter    22  04:12  Moon at Descending Node     23  06:43  Antares 3.2°S of Moon    23  19:28  Moon at Perigee: 369764 km    25  01:37  LAST QUARTER MOON     27  22:54  Mars 4.1°N of Moon    28  07:43  Saturn 4.4°N of Moon    28  21     Venus 2.1°N of SaturnApr 01  02:24  NEW MOON     02  19     Mercury at Superior Conjunction     04  09:05  Moon at Ascending Node     04  21:16  Pleiades 3.6°N of Moon    04  22     Mars 0.3°S of Saturn    07  15:11  Moon at Apogee: 404438 km    09  02:47  FIRST QUARTER MOON     09  11:14  Pollux 2.2°N of Moon    10  12:27  Beehive 3.5°S of Moon    12  06:27  Regulus 5.0°S of Moon    13  18     Mercury at Perihelion     16  06:46  Spica 5.1°S of Moon    16  14:55  FULL MOON     18  10:01  Moon at Descending Node     19  11:16  Moon at Perigee: 365143 km    19  13:36  Antares 3.1°S of Moon    22  14     Lyrid Meteor Shower    23  07:56  LAST QUARTER MOON     24  16:56  Saturn 4.5°N of Moon    25  18:06  Mars 3.9°N of Moon    26  21:51  Venus 3.8°N of Moon    27  04:23  Jupiter 3.6°N of Moon    29  04     Mercury at Greatest Elong: 20.6°E    29  15:31  Mercury 1.3°S of Pleiades    30  16     Venus 0.2°S of Jupiter    30  16:28  NEW MOON     30  16:41  Partial Solar Eclipse; mag=0.640May 01  15:53  Moon at Ascending Node     02  10:17  Mercury 1.8°N of Moon    05  04     Eta-Aquarid Meteor Shower    05  05     Uranus in Conjunction with Sun     05  08:46  Moon at Apogee: 405287 km    06  18:56  Pollux 2.1°N of Moon    07  20:23  Beehive 3.6°S of Moon    08  20:21  FIRST QUARTER MOON     09  15:05  Regulus 5.1°S of Moon    13  16:56  Spica 5.1°S of Moon    15  11     Venus at Aphelion     15  19:44  Moon at Descending Node     16  00:11  Total Lunar Eclipse; mag=1.414    16  00:14  FULL MOON     16  22:48  Antares 3.1°S of Moon    17  11:23  Moon at Perigee: 360298 km    21  15     Mercury at Inferior Conjunction     22  00:43  Saturn 4.5°N of Moon    22  14:43  LAST QUARTER MOON     24  15:24  Mars 2.8°N of Moon    24  19:59  Jupiter 3.3°N of Moon    26  22:52  Venus 0.2°N of Moon: Occn.    28  22:33  Moon at Ascending Node     29  05     Mars 0.6°S of Jupiter    30  07:30  NEW MOON Jun 01  21:14  Moon at Apogee: 406191 km    03  01:42  Pollux 2.1°N of Moon    04  03:17  Beehive 3.6°S of Moon    05  22:32  Regulus 5.1°S of Moon    07  10:48  FIRST QUARTER MOON     10  02:46  Spica 5.1°S of Moon    12  06:02  Moon at Descending Node     13  09:26  Antares 3.1°S of Moon    14  07:52  FULL MOON     14  19:21  Moon at Perigee: 357434 km    16  11     Mercury at Greatest Elong: 23.2°W    18  08:22  Saturn 4.3°N of Moon    20  23:11  LAST QUARTER MOON     21  05:14  Summer Solstice     21  09     Mars at Perihelion:  1.38130 AU    21  09:32  Jupiter 2.7°N of Moon    22  14:08  Mercury 2.8°N of Aldebaran    22  14:16  Mars 0.9°N of Moon: Occn.    22  20:53  Venus 5.6°S of Pleiades    25  03:10  Moon at Ascending Node     25  17:27  Pleiades 3.5°N of Moon    26  04:11  Venus 2.7°S of Moon    27  04:19  Mercury 3.9°S of Moon    28  22:52  NEW MOON     29  02:08  Moon at Apogee: 406581 km    30  22:45  Venus 4.0°N of Aldebaran
Date     AST   Event        (h:m)Jul 01  09:21  Beehive 3.5°S of Moon    03  04:46  Regulus 4.9°S of Moon    04  03     Earth at Aphelion: 1.01672 AU    06  22:14  FIRST QUARTER MOON     07  11:01  Spica 4.9°S of Moon    09  13:28  Moon at Descending Node     10  18     Mercury at Perihelion     10  19:50  Antares 3.0°S of Moon    13  05:08  Moon at Perigee: 357264 km    13  14:37  FULL MOON     15  16:16  Saturn 4.0°N of Moon    16  15     Mercury at Superior Conjunction     18  20:55  Jupiter 2.2°N of Moon    20  10:18  LAST QUARTER MOON     21  12:46  Mars 1.1°S of Moon: Occn.    22  05:21  Moon at Ascending Node     22  23:29  Pleiades 3.4°N of Moon    26  06:22  Moon at Apogee: 406276 km    26  10:12  Venus 4.2°S of Moon    28  05     Delta-Aquarid Meteor Shower    28  13:55  NEW MOON     30  10:32  Regulus 4.8°S of MoonAug 03  17:26  Spica 4.6°S of Moon    04  00:58  Mercury 0.6°N of Regulus    05  07:06  FIRST QUARTER MOON     05  16:30  Moon at Descending Node     06  05:28  Venus 6.4°S of Pollux    07  04:29  Antares 2.8°S of Moon    10  13:14  Moon at Perigee: 359830 km    11  21:36  FULL MOON     11  23:55  Saturn 3.9°N of Moon    12  21     Perseid Meteor Shower    14  13     Saturn at Opposition     15  05:37  Jupiter 1.9°N of Moon    17  12:02  Venus 0.9°S of Beehive    18  06:59  Moon at Ascending Node     19  00:36  LAST QUARTER MOON     19  06:32  Pleiades 3.1°N of Moon    19  08:16  Mars 2.7°S of Moon    20  04:36  Mars 5.4°S of Pleiades    22  17:53  Moon at Apogee: 405419 km    23  17     Mercury at Aphelion     23  20:17  Pollux 2.1°N of Moon    24  21:46  Beehive 3.5°S of Moon    25  16:58  Venus 4.3°S of Moon    27  04:17  NEW MOON     27  12     Mercury at Greatest Elong: 27.3°E    30  22:59  Spica 4.4°S of MoonSep 01  17:12  Moon at Descending Node     03  10:56  Antares 2.5°S of Moon    03  14:08  FIRST QUARTER MOON     04  19     Venus at Perihelion     06  17:28  Mars 4.2°N of Aldebaran    07  14:17  Moon at Perigee: 364491 km    08  06:31  Saturn 3.9°N of Moon    10  05:59  FULL MOON     11  11:11  Jupiter 1.8°N of Moon    14  10:49  Moon at Ascending Node     15  14:50  Pleiades 2.9°N of Moon    16  17     Neptune at Opposition     16  21:41  Mars 3.6°S of Moon    17  17:52  LAST QUARTER MOON     19  10:44  Moon at Apogee: 404556 km    20  03:40  Pollux 1.9°N of Moon    21  05:11  Beehive 3.6°S of Moon    22  21:04  Autumnal Equinox     23  00:16  Regulus 4.8°S of Moon    23  03     Mercury at Inferior Conjunction     25  17:54  NEW MOON     26  14     Jupiter at Opposition     28  19:43  Moon at Descending Node     30  16:20  Antares 2.4°S of MoonOct 02  20:14  FIRST QUARTER MOON     04  13:01  Moon at Perigee: 369335 km    05  11:51  Saturn 4.1°N of Moon    06  17     Mercury at Perihelion     08  14:06  Jupiter 2.1°N of Moon    08  17     Mercury at Greatest Elong: 18.0°W    09  16:55  FULL MOON     11  17:49  Moon at Ascending Node     12  23:46  Pleiades 2.7°N of Moon    15  00:28  Mars 3.6°S of Moon    17  06:21  Moon at Apogee: 404330 km    17  11:41  Pollux 1.8°N of Moon    17  13:15  LAST QUARTER MOON     18  13:17  Beehive 3.8°S of Moon    20  08:42  Regulus 4.9°S of Moon    21  14     Orionid Meteor Shower    22  17     Venus at Superior Conjunction     25  06:49  NEW MOON     25  07:00  Partial Solar Eclipse; mag=0.862    26  02:30  Moon at Descending Node     27  22:48  Antares 2.3°S of Moon    29  10:48  Moon at Perigee: 368289 kmNov 01  02:37  FIRST QUARTER MOON     01  17:08  Saturn 4.2°N of Moon    04  16:19  Jupiter 2.4°N of Moon    05  14     S Taurid Meteor Shower    08  02:08  Moon at Ascending Node     08  06:59  Total Lunar Eclipse; mag=1.359    08  07:02  FULL MOON     08  12     Mercury at Superior Conjunction     09  05     Uranus at Opposition     09  08:16  Pleiades 2.7°N of Moon    11  09:43  Mars 2.5°S of Moon    12  13     N Taurid Meteor Shower    13  19:43  Pollux 1.7°N of Moon    14  02:41  Moon at Apogee: 404924 km    14  21:24  Beehive 3.8°S of Moon    16  09:27  LAST QUARTER MOON     16  17:16  Regulus 5.0°S of Moon    17  20     Leonid Meteor Shower    20  23:36  Spica 4.3°S of Moon    22  12:23  Moon at Descending Node     23  18:57  NEW MOON     25  21:30  Moon at Perigee: 362826 km    29  00:40  Saturn 4.2°N of Moon    30  10:36  FIRST QUARTER MOON Dec 01  20:52  Jupiter 2.5°N of Moon    05  08:39  Moon at Ascending Node     06  15:26  Pleiades 2.7°N of Moon    08  00:08  FULL MOON     08  00:21  Mars 0.5°S of Moon: Occn.    08  00     Mars at Opposition     11  03:06  Pollux 1.8°N of Moon    11  20:30  Moon at Apogee: 405869 km    12  04:49  Beehive 3.7°S of Moon    14  01:01  Regulus 4.8°S of Moon    14  09     Geminid Meteor Shower    16  04:56  LAST QUARTER MOON     18  09:37  Spica 4.1°S of Moon    19  21:36  Moon at Descending Node     21  11     Mercury at Greatest Elong: 20.1°E    21  17:48  Winter Solstice     21  18:43  Antares 2.3°S of Moon    22  17     Ursid Meteor Shower    23  06:17  NEW MOON     24  04:32  Moon at Perigee: 358270 km    24  07:29  Venus 3.5°N of Moon    24  14:31  Mercury 3.8°N of Moon    26  12:11  Saturn 4.0°N of Moon    29  03     Mercury 1.4°N of Venus    29  06:29  Jupiter 2.3°N of Moon    29  21:21  FIRST QUARTER MOON     

Terms Used in Astronomical Events Calendar

  • 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
  • Beehive - bright star cluster in the constellation Cancer

Calendars of Astronomical Events: 2021 to 2030

The Americas

Below are links to calendars of astronomical events from 2021 to 2030 for seven time zones in the Americas.
Choose a time zone and click on a year to get a calendar of astronomical events for that year.

Calendars of Astronomical Events - The Americas
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
        • AST = Atlantic Standard Time (= GMT - 4 hours)
        • EST = Eastern Standard Time (= GMT - 5 hours)
        • CST = Central Standard Time (= GMT - 6 hours)
        • MST = Mountain Standard Time (= GMT - 7 hours)
        • PST = Pacific Standard Time (= GMT - 8 hours)
        • AKST = Alaskan Standard Time (= GMT - 9 hours)
        • HST = Hawaiian Standard Time (= GMT - 10 hours)
          (where GMT = Greenwich Mean Time)

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

For other years and other time zones, visit: Calendars of Astronomical Events.

Accuracy of the Astronomical Events Calendars

The goal of the Astronomical Events Calendars 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 Astronomical Events Calendars
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

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:


Return to: Calendars of Astronomical Events

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