2038Calendar of Astronomical Events

    

2038Phases 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.

2038 Phases of the Moon
Pacific Standard Time
New Moon First Quarter Full Moon Last Quarter
Jan 5 05:41 A Jan 13 04:34 Jan 20 20:00 n Jan 27 14:00
Feb 3 21:52 Feb 12 01:30 Feb 19 08:09 Feb 25 22:56
Mar 5 15:15 Mar 13 19:42 Mar 20 18:09 Mar 27 09:36
Apr 4 08:43 Apr 12 10:02 Apr 19 02:36 Apr 25 22:15
May 4 01:19 May 11 20:18 May 18 10:23 May 25 12:43
Jun 2 16:24 Jun 10 03:11 Jun 16 18:30 n Jun 24 04:39
Jul 2 05:32 A Jul 9 08:00 Jul 16 03:48 n Jul 23 21:40
Jul 31 16:40 Aug 7 12:21 Aug 14 14:57 Aug 22 15:12
Aug 30 02:13 Sep 5 17:51 Sep 13 04:24 Sep 21 08:27
Sep 28 10:57 Oct 5 01:52 Oct 12 20:22 Oct 21 00:23
Oct 27 19:53 Nov 3 13:24 Nov 11 14:27 Nov 19 14:10
Nov 26 05:47 Dec 3 04:46 Dec 11 09:30 n Dec 19 01:29
Dec 25 17:02 T ---

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.


2038Calendar 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.

2038Calendar of Astronomical Events
Pacific Standard Time
January - June July - December
Date     PST   Event        (h:m)Jan 02  21     Earth at Perihelion: 0.98335 AU    03  12:43  Mercury 1.4°S of Moon    03  15     Quadrantid Meteor Shower    03  17     Venus at Inferior Conjunction     05  05:41  NEW MOON     05  05:46  Annular Solar Eclipse; mag=0.973    05  13:32  Moon at Descending Node     12  00     Uranus at Opposition     12  05:57  Moon at Apogee: 404530 km    13  04:34  FIRST QUARTER MOON     14  08     Mercury 6.4°S of Venus    14  12     Jupiter at Opposition     17  00:16  Aldebaran 2.1°S of Moon    20  00:06  Moon at Ascending Node     20  07:41  Jupiter 0.0°S of Moon: Occn.    20  19:48  Pen. Lunar Eclipse; mag=0.900    20  20:00  FULL MOON     21  04     Venus at Perihelion     21  06:14  Beehive 0.0°S of Moon    21  14     Mercury at Aphelion     22  18:25  Regulus 3.1°S of Moon    23  20:38  Saturn 2.5°S of Moon    24  01:52  Moon at Perigee: 366508 km    27  07:01  Jupiter 6.2°S of Pollux    27  14:00  LAST QUARTER MOON     31  22:02  Venus 5.2°N of MoonFeb 01  21:08  Moon at Descending Node     03  21:52  NEW MOON     04  09:11  Mars 2.0°S of Pleiades    09  02:00  Moon at Apogee: 405275 km    12  01:30  FIRST QUARTER MOON     12  06     Mercury at Superior Conjunction     13  09:29  Aldebaran 2.2°S of Moon    16  09:30  Moon at Ascending Node     16  12:47  Jupiter 0.3°N of Moon: Occn.    16  18:37  Pollux 6.3°N of Moon    17  16:37  Beehive 0.0°S of Moon    19  04:21  Regulus 3.0°S of Moon    19  08:09  FULL MOON     20  03:09  Saturn 2.3°S of Moon    21  00:05  Moon at Perigee: 360960 km    25  22:56  LAST QUARTER MOON     27  04:30  Mars 7.4°N of AldebaranMar 01  00:52  Moon at Descending Node     01  12:46  Venus 4.4°N of Moon    03  00     Saturn at Opposition     05  15:15  NEW MOON     06  14     Mercury at Perihelion     08  16:39  Moon at Apogee: 406184 km    10  19     Mercury at Greatest Elong: 18.3°E    12  17:23  Aldebaran 2.4°S of Moon    13  05:38  Mars 4.6°N of Moon    13  19:42  FIRST QUARTER MOON     15  04     Venus at Greatest Elong: 46.6°W    15  15:28  Moon at Ascending Node     15  20:29  Jupiter 0.2°N of Moon: Occn.    16  04:32  Pollux 6.1°N of Moon    17  03:03  Beehive 0.2°S of Moon    18  15:18  Regulus 3.1°S of Moon    19  10:49  Saturn 2.1°S of Moon    20  04:40  Vernal Equinox     20  18:09  FULL MOON     21  09:16  Moon at Perigee: 357387 km    27  09:36  LAST QUARTER MOON     27  13     Mercury at Inferior Conjunction     28  01:42  Moon at Descending Node     31  01:43  Venus 4.0°N of MoonApr 04  08:43  NEW MOON     04  21:32  Moon at Apogee: 406665 km    08  23:48  Aldebaran 2.7°S of Moon    10  18:58  Mars 2.8°N of Moon    11  17:27  Moon at Ascending Node     12  06:25  Jupiter 0.1°S of Moon: Occn.    12  10:02  FIRST QUARTER MOON     12  12:30  Pollux 5.9°N of Moon    13  11:43  Beehive 0.4°S of Moon    15  01:08  Regulus 3.3°S of Moon    15  18:34  Saturn 2.2°S of Moon    18  09     Neptune in Conjunction with Sun     18  20:30  Moon at Perigee: 356842 km    19  02:36  FULL MOON     22  13     Lyrid Meteor Shower    24  03:37  Moon at Descending Node     24  12     Mercury at Greatest Elong: 27.3°W    25  22:15  LAST QUARTER MOON     30  01:51  Venus 3.8°N of MoonMay 01  14:14  Mercury 2.3°N of Moon    02  00:35  Moon at Apogee: 406509 km    02  17:42  Jupiter 6.1°S of Pollux    04  01:19  NEW MOON     05  02     Eta-Aquarid Meteor Shower    06  05:34  Aldebaran 2.8°S of Moon    08  18:33  Moon at Ascending Node     09  07:54  Mars 1.0°N of Moon: Occn.    09  18:19  Jupiter 0.6°S of Moon: Occn.    09  18:31  Pollux 5.7°N of Moon    10  18:10  Beehive 0.7°S of Moon    11  20:18  FIRST QUARTER MOON     12  08:39  Regulus 3.5°S of Moon    13  01:44  Saturn 2.5°S of Moon    13  12     Venus at Aphelion     17  05:35  Moon at Perigee: 359249 km    17  10:03  Mars 5.1°S of Pollux    18  10:23  FULL MOON     21  09:34  Moon at Descending Node     22  18     Mars 1.0°N of Jupiter    25  12:43  LAST QUARTER MOON     29  12:16  Moon at Apogee: 405684 km    30  08:36  Venus 3.0°N of MoonJun 01  13     Mercury at Superior Conjunction     02  13     Mercury at Perihelion     02  16:24  NEW MOON     04  22:06  Moon at Ascending Node     05  23:58  Pollux 5.5°N of Moon    06  08:15  Jupiter 1.2°S of Moon: Occn.    06  20:00  Mars 0.8°S of Moon: Occn.    06  23:34  Beehive 0.8°S of Moon    08  14:20  Regulus 3.7°S of Moon    09  08:54  Saturn 2.7°S of Moon    10  02:06  Mars 0.2°S of Beehive    10  03:11  FIRST QUARTER MOON     14  07:26  Moon at Perigee: 363752 km    16  16     Mars at Aphelion:  1.66611 AU    16  18:30  FULL MOON     16  18:44  Pen. Lunar Eclipse; mag=0.442    17  18:42  Moon at Descending Node     20  22:09  Summer Solstice     21  16:48  Venus 5.5°S of Pleiades    22  15:45  Mercury 4.8°S of Pollux    24  04:39  LAST QUARTER MOON     26  04:55  Moon at Apogee: 404680 km    29  17:31  Venus 1.4°N of Moon    29  18:14  Venus 4.1°N of Aldebaran    29  19:02  Aldebaran 2.8°S of Moon    30  03     Mercury 0.5°N of Jupiter
Date     PST   Event        (h:m)Jul 02  04:47  Moon at Ascending Node     02  05:32  Annular Solar Eclipse; mag=0.991    02  05:32  NEW MOON     02  20:06  Mercury 0.9°S of Beehive    04  00:23  Jupiter 1.7°S of Moon    04  05:35  Beehive 0.8°S of Moon    04  07:39  Mercury 2.2°S of Moon    04  12     Earth at Aphelion: 1.01669 AU    05  07:47  Mars 2.4°S of Moon    05  19:50  Regulus 3.7°S of Moon    06  17:26  Saturn 2.9°S of Moon    06  23     Mercury at Greatest Elong: 26.1°E    09  08:00  FIRST QUARTER MOON     11  11:32  Moon at Perigee: 368535 km    15  03:58  Moon at Descending Node     16  03:35  Pen. Lunar Eclipse; mag=0.500    16  03:48  FULL MOON     16  13     Mercury at Aphelion     16  16     Uranus in Conjunction with Sun     17  07:30  Mars 0.6°N of Regulus    23  21:40  LAST QUARTER MOON     23  23:19  Moon at Apogee: 404203 km    27  03:15  Aldebaran 2.9°S of Moon    28  04     Delta-Aquarid Meteor Shower    29  12:50  Moon at Ascending Node     29  23:32  Venus 0.6°S of Moon: Occn.    31  16:40  NEW MOON Aug 02  20:07  Mars 3.7°S of Moon    02  20     Jupiter in Conjunction with Sun     03  04:27  Saturn 3.0°S of Moon    03  19     Mercury at Inferior Conjunction     04  23:35  Venus 6.4°S of Pollux    05  13:36  Moon at Perigee: 368833 km    07  12:21  FIRST QUARTER MOON     11  10:24  Moon at Descending Node     11  20     Mars 0.9°S of Saturn    12  20     Perseid Meteor Shower    14  14:57  FULL MOON     16  05:58  Venus 0.9°S of Beehive    17  08     Mercury 2.9°S of Venus    19  03:16  Mercury 3.3°S of Beehive    20  17:57  Moon at Apogee: 404583 km    21  23     Mercury at Greatest Elong: 18.5°W    22  15:12  LAST QUARTER MOON     22  22     Venus 0.3°N of Jupiter    23  11:43  Aldebaran 3.0°S of Moon    25  19:40  Moon at Ascending Node     26  11     Mercury 0.2°S of Jupiter    26  23:40  Pollux 5.4°N of Moon    27  22:34  Beehive 0.9°S of Moon    28  19:22  Mercury 2.6°S of Moon    29  12     Mercury at Perihelion     30  02:13  NEW MOON Sep 01  14:39  Moon at Perigee: 364106 km    02  20     Venus at Perihelion     03  10     Mercury 0.4°N of Venus    05  17:51  FIRST QUARTER MOON     07  12:51  Moon at Descending Node     11  21     Saturn in Conjunction with Sun     13  04:24  FULL MOON     16  01     Mercury at Superior Conjunction     17  11:15  Moon at Apogee: 405516 km    19  19:32  Aldebaran 3.3°S of Moon    21  08:27  LAST QUARTER MOON     21  23:26  Moon at Ascending Node     22  14:02  Autumnal Equinox     23  08:57  Pollux 5.2°N of Moon    24  08:17  Beehive 1.0°S of Moon    25  09:35  Jupiter 3.1°S of Moon    25  21:56  Regulus 3.7°S of Moon    28  10:57  NEW MOON     29  12     Mercury 0.2°S of Mars    29  16:20  Moon at Perigee: 359444 kmOct 04  13:28  Moon at Descending Node     05  01:52  FIRST QUARTER MOON     12  20:22  FULL MOON     14  23:13  Moon at Apogee: 406282 km    17  02:16  Aldebaran 3.5°S of Moon    17  17     Venus at Superior Conjunction     19  00:51  Moon at Ascending Node     20  16:55  Pollux 5.0°N of Moon    21  00:23  LAST QUARTER MOON     21  12     Orionid Meteor Shower    21  16:54  Beehive 1.3°S of Moon    22  21     Neptune at Opposition     23  03:07  Jupiter 3.5°S of Moon    23  07:39  Regulus 3.9°S of Moon    25  01:54  Saturn 3.3°S of Moon    27  19:53  NEW MOON     28  02:19  Moon at Perigee: 356944 km    29  09:01  Mercury 5.7°S of Moon    31  16:41  Moon at Descending Node     31  23     Mars in Conjunction with Sun Nov 01  14     Mercury at Greatest Elong: 23.7°E    03  13:24  FIRST QUARTER MOON     05  13     S Taurid Meteor Shower    10  00:27  Mercury 2.1°N of Antares    11  00:59  Moon at Apogee: 406419 km    11  14:27  FULL MOON     12  12     N Taurid Meteor Shower    13  08:19  Aldebaran 3.6°S of Moon    14  04:23  Jupiter 0.3°N of Regulus    15  03:00  Moon at Ascending Node     16  23:12  Pollux 4.8°N of Moon    17  18     Leonid Meteor Shower    17  23:35  Beehive 1.5°S of Moon    19  14:10  LAST QUARTER MOON     19  15:25  Regulus 4.2°S of Moon    19  16:30  Jupiter 3.8°S of Moon    21  15:40  Saturn 3.5°S of Moon    22  19     Mercury at Inferior Conjunction     25  12     Mercury at Perihelion     25  14:45  Moon at Perigee: 357562 km    26  05:47  NEW MOON     28  00:54  Moon at Descending Node Dec 03  04:46  FIRST QUARTER MOON     08  05:35  Moon at Apogee: 405980 km    10  11     Mercury at Greatest Elong: 20.9°W    10  14:34  Aldebaran 3.6°S of Moon    11  09:30  FULL MOON     11  09:44  Pen. Lunar Eclipse; mag=0.805    12  08:05  Moon at Ascending Node     14  04:48  Pollux 4.7°N of Moon    14  07     Geminid Meteor Shower    15  05:08  Beehive 1.6°S of Moon    16  21:15  Regulus 4.3°S of Moon    17  00:30  Jupiter 3.9°S of Moon    19  01:29  LAST QUARTER MOON     19  01:32  Saturn 3.4°S of Moon    20  09:07  Mercury 5.5°N of Antares    21  11:01  Winter Solstice     22  16     Ursid Meteor Shower    24  00:23  Moon at Perigee: 361283 km    24  11:19  Mercury 0.8°S of Moon: Occn.    25  10     Mercury 0.8°N of Mars    25  11:55  Moon at Descending Node     25  16:59  Total Solar Eclipse; mag=1.027    25  17:02  NEW MOON     26  23:27  Venus 0.6°N of Moon: Occn.    

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: 2031 to 2040

The Americas

Below are links to calendars of astronomical events from 2031 to 2040 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 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
        • 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