2030Calendar of Astronomical Events

    

2030Phases of the Moon

Pacific Standard Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Pacific Standard Time(Greenwich Mean Time - 8 hours).If Daylight Saving Time is in effect, add one hour to the times listed.

2030 Phases of the Moon
Pacific Standard Time
New Moon First Quarter Full Moon Last Quarter
Jan 3 18:49 Jan 11 06:06 Jan 19 07:54 Jan 26 10:14
Feb 2 08:07 Feb 10 03:49 Feb 17 22:20 Feb 24 17:58
Mar 3 22:35 Mar 12 00:48 Mar 19 09:56 Mar 26 01:51
Apr 2 14:02 Apr 10 18:57 Apr 17 19:20 Apr 24 10:39
May 2 06:12 May 10 09:11 May 17 03:19 May 23 20:57
May 31 22:21 A Jun 8 19:36 Jun 15 10:41 p Jun 22 09:19
Jun 30 13:34 Jul 8 03:02 Jul 14 18:12 Jul 22 00:07
Jul 30 03:11 Aug 6 08:43 Aug 13 02:44 Aug 20 17:15
Aug 28 15:07 Sep 4 13:55 Sep 11 13:18 Sep 19 11:56
Sep 27 01:55 Oct 3 19:56 Oct 11 02:47 Oct 19 06:50
Oct 26 12:17 Nov 2 03:56 Nov 9 19:30 Nov 18 00:32
Nov 24 22:46 T Dec 1 14:57 Dec 9 14:40 n Dec 17 16:01
Dec 24 09:32 Dec 31 05:36 --

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.


2030Calendar of Astronomical Events

Pacific Standard Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Pacific Standard Time(Greenwich Mean Time - 8 hours).If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the calendar.

2030Calendar of Astronomical Events
Pacific Standard Time
January - June July - December
Date     PST   Event        (h:m)Jan 01  07:33  Moon at Perigee: 364250 km    01  09:49  Antares 3.1°S of Moon    02  12:31  Moon at Ascending Node     03  03     Earth at Perihelion: 0.98334 AU    03  14     Quadrantid Meteor Shower    03  18:49  NEW MOON     06  05     Venus at Inferior Conjunction     06  11:09  Mars 5.8°S of Moon    11  06:06  FIRST QUARTER MOON     13  00:51  Moon at Apogee: 404647 km    13  15:03  Saturn 5.6°S of Moon    14  11:12  Pleiades 1.8°N of Moon    16  14:41  Moon at Descending Node     19  07:54  FULL MOON     21  18:01  Regulus 5.6°N of Moon    22  01     Venus at Perihelion     22  02     Mercury at Greatest Elong: 24.4°W    22  03     Mercury 5.4°S of Venus    25  13:46  Spica 2.6°N of Moon    26  10:14  LAST QUARTER MOON     27  18:02  Jupiter 3.7°N of Moon    28  08:03  Moon at Perigee: 369541 km    28  17:14  Antares 3.2°S of Moon    29  19:28  Moon at Ascending Node     30  19:07  Venus 5.3°N of Moon    31  14:04  Mercury 2.4°S of MoonFeb 02  08:07  NEW MOON     09  15     Mercury at Aphelion     09  22:06  Moon at Apogee: 404292 km    09  23:54  Saturn 5.2°S of Moon    10  03:49  FIRST QUARTER MOON     10  19:22  Pleiades 2.0°N of Moon    12  20:07  Moon at Descending Node     17  22:20  FULL MOON     18  02:02  Regulus 5.5°N of Moon    21  19:28  Spica 2.4°N of Moon    22  02:01  Moon at Perigee: 368405 km    24  03:19  Jupiter 3.3°N of Moon    24  17:58  LAST QUARTER MOON     24  22:37  Antares 3.5°S of Moon    25  21:23  Moon at Ascending Node     28  05:29  Venus 1.4°N of MoonMar 03  22:35  NEW MOON     09  11:05  Saturn 4.7°S of Moon    09  15     Mercury at Superior Conjunction     09  18:23  Moon at Apogee: 404748 km    10  03:18  Pleiades 2.3°N of Moon    11  22:43  Moon at Descending Node     12  00:48  FIRST QUARTER MOON     17  11:56  Regulus 5.6°N of Moon    17  15     Venus at Greatest Elong: 46.6°W    19  09:56  FULL MOON     20  05:51  Vernal Equinox     21  03:29  Spica 2.2°N of Moon    21  14:00  Moon at Perigee: 362974 km    23  10:08  Jupiter 3.1°N of Moon    24  04:31  Antares 3.7°S of Moon    24  21:48  Moon at Ascending Node     25  01     Mercury 1.2°N of Mars    25  14     Mercury at Perihelion     26  01:51  LAST QUARTER MOON     29  17:16  Venus 3.8°S of Moon    31  03     Neptune in Conjunction with Sun Apr 02  14:02  NEW MOON     04  00     Mercury at Greatest Elong: 19.1°E    04  07:32  Mercury 0.9°S of Moon: Occn.    05  23:31  Saturn 4.1°S of Moon    06  10:29  Pleiades 2.5°N of Moon    06  10:47  Moon at Apogee: 405659 km    08  00:29  Moon at Descending Node     10  18:57  FIRST QUARTER MOON     13  22:06  Regulus 5.8°N of Moon    17  13:45  Spica 2.2°N of Moon    17  19:20  FULL MOON     18  19:44  Moon at Perigee: 358706 km    19  16:03  Jupiter 3.1°N of Moon    20  12:44  Antares 3.9°S of Moon    21  01:46  Moon at Ascending Node     22  12     Lyrid Meteor Shower    23  03     Mercury at Inferior Conjunction     24  10:39  LAST QUARTER MOON May 02  06:12  NEW MOON     03  19:39  Moon at Apogee: 406364 km    05  01     Eta-Aquarid Meteor Shower    05  03:55  Moon at Descending Node     10  09:11  FIRST QUARTER MOON     11  06:53  Regulus 5.9°N of Moon    13  02     Jupiter at Opposition     14  09     Venus at Aphelion     15  00:36  Spica 2.2°N of Moon    16  21:49  Jupiter 3.4°N of Moon    17  03:19  FULL MOON     17  05:45  Moon at Perigee: 357018 km    17  23:06  Antares 4.0°S of Moon    18  10:32  Moon at Ascending Node     18  22     Saturn in Conjunction with Sun     20  18     Mercury at Greatest Elong: 25.6°W    23  20:57  LAST QUARTER MOON     25  02     Mars in Conjunction with Sun     30  22:14  Moon at Apogee: 406469 km    31  22:21  NEW MOON     31  22:28  Annular Solar Eclipse; mag=0.944Jun 01  09:30  Moon at Descending Node     07  13:40  Regulus 6.0°N of Moon    08  04:10  Mercury 5.4°S of Pleiades    08  09     Mercury 0.3°N of Saturn    08  19:36  FIRST QUARTER MOON     09  05     Uranus in Conjunction with Sun     11  10:08  Spica 2.3°N of Moon    13  03:42  Jupiter 3.6°N of Moon    14  09:58  Antares 4.0°S of Moon    14  15:37  Moon at Perigee: 358183 km    14  21:24  Moon at Ascending Node     15  10:33  Partial Lunar Eclipse; mag=0.503    15  10:41  FULL MOON     20  23:31  Summer Solstice     21  13     Mercury at Perihelion     22  04:50  Venus 5.5°S of Pleiades    22  09:19  LAST QUARTER MOON     23  23     Mercury at Superior Conjunction     24  13     Venus 0.3°N of Saturn    27  05:09  Pleiades 2.6°N of Moon    27  06:14  Moon at Apogee: 405881 km    27  14:12  Saturn 3.1°S of Moon    27  21:11  Venus 2.3°S of Moon    28  15:50  Moon at Descending Node     30  06:32  Venus 4.1°N of Aldebaran    30  13:34  NEW MOON 
Date     PST   Event        (h:m)Jul 04  05     Earth at Aphelion: 1.01672 AU    04  19:11  Regulus 5.9°N of Moon    08  03:02  FIRST QUARTER MOON     08  17:21  Spica 2.2°N of Moon    10  09:59  Jupiter 3.5°N of Moon    11  01:26  Mercury 0.1°N of Beehive    11  19:31  Antares 4.0°S of Moon    12  06:41  Moon at Ascending Node     12  21:12  Moon at Perigee: 361792 km    14  18:12  FULL MOON     22  00:07  LAST QUARTER MOON     24  12:03  Pleiades 2.7°N of Moon    24  20:55  Moon at Apogee: 404891 km    25  02:44  Saturn 2.7°S of Moon    25  21:01  Moon at Descending Node     26  01:59  Mercury 0.6°S of Regulus    28  03     Delta-Aquarid Meteor Shower    28  05:10  Venus 2.3°N of Moon    30  03:11  NEW MOON Aug 01  00:57  Regulus 5.8°N of Moon    01  12:50  Mercury 4.0°N of Moon    01  21     Mercury at Greatest Elong: 27.3°E    04  13     Mercury at Aphelion     04  22:48  Spica 2.0°N of Moon    05  08:22  Mars 5.7°S of Pollux    05  13     Venus 0.7°S of Mars    05  12:38  Venus 6.4°S of Pollux    06  08:43  FIRST QUARTER MOON     06  17:26  Jupiter 3.2°N of Moon    08  02:46  Antares 4.1°S of Moon    08  11:44  Moon at Ascending Node     09  14:50  Moon at Perigee: 366742 km    12  19     Perseid Meteor Shower    13  02:44  FULL MOON     16  19:05  Venus 0.9°S of Beehive    20  17:15  LAST QUARTER MOON     20  19:40  Pleiades 2.9°N of Moon    21  14:15  Saturn 2.4°S of Moon    21  14:49  Moon at Apogee: 404174 km    21  18:46  Aldebaran 5.8°S of Moon    22  00:09  Moon at Descending Node     26  21:05  Mars 0.5°S of Beehive    28  15:07  NEW MOON     29  12     Mercury at Inferior Conjunction Sep 01  04:19  Spica 1.8°N of Moon    03  03:11  Jupiter 2.6°N of Moon    03  18     Venus at Perihelion     04  08:16  Antares 4.4°S of Moon    04  09:06  Moon at Perigee: 369884 km    04  12:52  Moon at Ascending Node     04  13:56  FIRST QUARTER MOON     05  23     Mercury 3.4°S of Venus    09  20:17  Mercury 1.8°S of Regulus    11  13:18  FULL MOON     14  22     Mercury at Greatest Elong: 17.9°W    17  03:36  Pleiades 3.2°N of Moon    17  13     Mercury at Perihelion     17  23:45  Saturn 2.1°S of Moon    18  02:12  Moon at Descending Node     18  02:42  Aldebaran 5.5°S of Moon    18  10:09  Moon at Apogee: 404258 km    19  11:56  LAST QUARTER MOON     22  15:27  Autumnal Equinox     24  17:14  Regulus 5.8°N of Moon    24  23:11  Saturn 3.2°N of Aldebaran    27  01:55  NEW MOON     30  07:39  Moon at Perigee: 366348 km    30  16:24  Jupiter 1.9°N of MoonOct 01  13:55  Antares 4.6°S of Moon    01  14:00  Moon at Ascending Node     01  19:17  Mars 0.8°N of Regulus    03  19:56  FIRST QUARTER MOON     04  19     Neptune at Opposition     11  02:47  FULL MOON     11  15     Mercury at Superior Conjunction     14  11:18  Pleiades 3.4°N of Moon    15  05:20  Moon at Descending Node     15  06:21  Saturn 2.1°S of Moon    15  10:22  Aldebaran 5.3°S of Moon    16  05:21  Moon at Apogee: 405078 km    19  06:50  LAST QUARTER MOON     20  03     Venus at Superior Conjunction     21  11     Orionid Meteor Shower    22  02:58  Regulus 6.0°N of Moon    26  12:17  NEW MOON     28  04:07  Moon at Perigee: 361122 km    28  09:29  Jupiter 1.2°N of Moon: Occn.    28  19:24  Moon at Ascending Node     28  21:46  Antares 4.8°S of MoonNov 02  03:56  FIRST QUARTER MOON     05  11     S Taurid Meteor Shower    09  02     Mercury 2.6°S of Jupiter    09  19:30  FULL MOON     10  18:18  Pleiades 3.4°N of Moon    11  10:03  Saturn 2.2°S of Moon    11  10:45  Moon at Descending Node     11  17:21  Aldebaran 5.2°S of Moon    12  11     N Taurid Meteor Shower    12  21:00  Moon at Apogee: 405993 km    13  12:29  Mercury 2.3°N of Antares    17  17     Leonid Meteor Shower    18  00:32  LAST QUARTER MOON     22  08:31  Spica 1.7°N of Moon    24  22:46  NEW MOON     24  22:50  Total Solar Eclipse; mag=1.047    25  05:32  Moon at Ascending Node     25  13:07  Moon at Perigee: 357521 km    26  11:19  Mercury 4.1°S of Moon    26  15     Mercury at Greatest Elong: 21.8°E    27  08     Saturn at Opposition     30  05     Jupiter in Conjunction with Sun Dec 01  14:57  FIRST QUARTER MOON     07  16     Mars at Aphelion:  1.66601 AU    08  00:35  Pleiades 3.4°N of Moon    08  12:06  Saturn 2.3°S of Moon    08  17:17  Moon at Descending Node     08  23:42  Aldebaran 5.2°S of Moon    09  14:28  Pen. Lunar Eclipse; mag=0.942    09  14     Mercury 0.7°N of Venus    09  14:40  FULL MOON     10  02:03  Moon at Apogee: 406371 km    12  13     Uranus at Opposition     14  06     Geminid Meteor Shower    14  12     Mercury at Perihelion     15  11     Mercury at Inferior Conjunction     17  16:01  LAST QUARTER MOON     19  07:40  Mars 6.1°N of Moon    19  18:22  Spica 1.6°N of Moon    21  12:09  Winter Solstice     22  15     Ursid Meteor Shower    22  16:54  Moon at Ascending Node     22  19:46  Antares 4.8°S of Moon    23  07:08  Mercury 2.2°N of Moon    24  02:09  Moon at Perigee: 356926 km    24  09:32  NEW MOON     25  14:23  Venus 5.0°S of Moon    28  02     Mercury 2.6°N of Jupiter    31  05:36  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

Return to: Planetary Ephemeris Data