2038Calendar of Astronomical Events

    

2038Phases of the Moon

Eastern Standard Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Eastern Standard Time(Greenwich Mean Time - 5 hours).If Daylight Saving Time is in effect, add one hour to the times listed.

2038 Phases of the Moon
Eastern Standard Time
New Moon First Quarter Full Moon Last Quarter
Jan 5 08:41 A Jan 13 07:34 Jan 20 23:00 n Jan 27 17:00
Feb 4 00:52 Feb 12 04:30 Feb 19 11:09 Feb 26 01:56
Mar 5 18:15 Mar 13 22:42 Mar 20 21:09 Mar 27 12:36
Apr 4 11:43 Apr 12 13:02 Apr 19 05:36 Apr 26 01:15
May 4 04:19 May 11 23:18 May 18 13:23 May 25 15:43
Jun 2 19:24 Jun 10 06:11 Jun 16 21:30 n Jun 24 07:39
Jul 2 08:32 A Jul 9 11:00 Jul 16 06:48 n Jul 24 00:40
Jul 31 19:40 Aug 7 15:21 Aug 14 17:57 Aug 22 18:12
Aug 30 05:13 Sep 5 20:51 Sep 13 07:24 Sep 21 11:27
Sep 28 13:57 Oct 5 04:52 Oct 12 23:22 Oct 21 03:23
Oct 27 22:53 Nov 3 16:24 Nov 11 17:27 Nov 19 17:10
Nov 26 08:47 Dec 3 07:46 Dec 11 12:30 n Dec 19 04:29
Dec 25 20:02 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

Eastern Standard Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Eastern Standard Time(Greenwich Mean Time - 5 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
Eastern Standard Time
January - June July - December
Date     EST   Event        (h:m)Jan 03  00     Earth at Perihelion: 0.98335 AU    03  15:43  Mercury 1.4°S of Moon    03  18     Quadrantid Meteor Shower    03  20     Venus at Inferior Conjunction     05  08:41  NEW MOON     05  08:46  Annular Solar Eclipse; mag=0.973    05  16:32  Moon at Descending Node     12  03     Uranus at Opposition     12  08:57  Moon at Apogee: 404530 km    13  07:34  FIRST QUARTER MOON     14  11     Mercury 6.4°S of Venus    14  15     Jupiter at Opposition     17  03:16  Aldebaran 2.1°S of Moon    20  03:06  Moon at Ascending Node     20  10:41  Jupiter 0.0°S of Moon: Occn.    20  22:48  Pen. Lunar Eclipse; mag=0.900    20  23:00  FULL MOON     21  07     Venus at Perihelion     21  09:14  Beehive 0.0°S of Moon    21  17     Mercury at Aphelion     22  21:25  Regulus 3.1°S of Moon    23  23:38  Saturn 2.5°S of Moon    24  04:52  Moon at Perigee: 366508 km    27  10:01  Jupiter 6.2°S of Pollux    27  17:00  LAST QUARTER MOON Feb 01  01:02  Venus 5.2°N of Moon    02  00:08  Moon at Descending Node     04  00:52  NEW MOON     04  12:11  Mars 2.0°S of Pleiades    09  05:00  Moon at Apogee: 405275 km    12  04:30  FIRST QUARTER MOON     12  09     Mercury at Superior Conjunction     13  12:29  Aldebaran 2.2°S of Moon    16  12:30  Moon at Ascending Node     16  15:47  Jupiter 0.3°N of Moon: Occn.    16  21:37  Pollux 6.3°N of Moon    17  19:37  Beehive 0.0°S of Moon    19  07:21  Regulus 3.0°S of Moon    19  11:09  FULL MOON     20  06:09  Saturn 2.3°S of Moon    21  03:05  Moon at Perigee: 360960 km    26  01:56  LAST QUARTER MOON     27  07:30  Mars 7.4°N of AldebaranMar 01  03:52  Moon at Descending Node     01  15:46  Venus 4.4°N of Moon    03  03     Saturn at Opposition     05  18:15  NEW MOON     06  17     Mercury at Perihelion     08  19:39  Moon at Apogee: 406184 km    10  22     Mercury at Greatest Elong: 18.3°E    12  20:23  Aldebaran 2.4°S of Moon    13  08:38  Mars 4.6°N of Moon    13  22:42  FIRST QUARTER MOON     15  07     Venus at Greatest Elong: 46.6°W    15  18:28  Moon at Ascending Node     15  23:29  Jupiter 0.2°N of Moon: Occn.    16  07:32  Pollux 6.1°N of Moon    17  06:03  Beehive 0.2°S of Moon    18  18:18  Regulus 3.1°S of Moon    19  13:49  Saturn 2.1°S of Moon    20  07:40  Vernal Equinox     20  21:09  FULL MOON     21  12:16  Moon at Perigee: 357387 km    27  12:36  LAST QUARTER MOON     27  16     Mercury at Inferior Conjunction     28  04:42  Moon at Descending Node     31  04:43  Venus 4.0°N of MoonApr 04  11:43  NEW MOON     05  00:32  Moon at Apogee: 406665 km    09  02:48  Aldebaran 2.7°S of Moon    10  21:58  Mars 2.8°N of Moon    11  20:27  Moon at Ascending Node     12  09:25  Jupiter 0.1°S of Moon: Occn.    12  13:02  FIRST QUARTER MOON     12  15:30  Pollux 5.9°N of Moon    13  14:43  Beehive 0.4°S of Moon    15  04:08  Regulus 3.3°S of Moon    15  21:34  Saturn 2.2°S of Moon    18  12     Neptune in Conjunction with Sun     18  23:30  Moon at Perigee: 356842 km    19  05:36  FULL MOON     22  16     Lyrid Meteor Shower    24  06:37  Moon at Descending Node     24  15     Mercury at Greatest Elong: 27.3°W    26  01:15  LAST QUARTER MOON     30  04:51  Venus 3.8°N of MoonMay 01  17:14  Mercury 2.3°N of Moon    02  03:35  Moon at Apogee: 406509 km    02  20:42  Jupiter 6.1°S of Pollux    04  04:19  NEW MOON     05  05     Eta-Aquarid Meteor Shower    06  08:34  Aldebaran 2.8°S of Moon    08  21:33  Moon at Ascending Node     09  10:54  Mars 1.0°N of Moon: Occn.    09  21:19  Jupiter 0.6°S of Moon: Occn.    09  21:31  Pollux 5.7°N of Moon    10  21:10  Beehive 0.7°S of Moon    11  23:18  FIRST QUARTER MOON     12  11:39  Regulus 3.5°S of Moon    13  04:44  Saturn 2.5°S of Moon    13  15     Venus at Aphelion     17  08:35  Moon at Perigee: 359249 km    17  13:03  Mars 5.1°S of Pollux    18  13:23  FULL MOON     21  12:34  Moon at Descending Node     22  21     Mars 1.0°N of Jupiter    25  15:43  LAST QUARTER MOON     29  15:16  Moon at Apogee: 405684 km    30  11:36  Venus 3.0°N of MoonJun 01  16     Mercury at Superior Conjunction     02  16     Mercury at Perihelion     02  19:24  NEW MOON     05  01:06  Moon at Ascending Node     06  02:58  Pollux 5.5°N of Moon    06  11:15  Jupiter 1.2°S of Moon: Occn.    06  23:00  Mars 0.8°S of Moon: Occn.    07  02:34  Beehive 0.8°S of Moon    08  17:20  Regulus 3.7°S of Moon    09  11:54  Saturn 2.7°S of Moon    10  05:06  Mars 0.2°S of Beehive    10  06:11  FIRST QUARTER MOON     14  10:26  Moon at Perigee: 363752 km    16  19     Mars at Aphelion:  1.66611 AU    16  21:30  FULL MOON     16  21:44  Pen. Lunar Eclipse; mag=0.442    17  21:42  Moon at Descending Node     21  01:09  Summer Solstice     21  19:48  Venus 5.5°S of Pleiades    22  18:45  Mercury 4.8°S of Pollux    24  07:39  LAST QUARTER MOON     26  07:55  Moon at Apogee: 404680 km    29  20:31  Venus 1.4°N of Moon    29  21:14  Venus 4.1°N of Aldebaran    29  22:02  Aldebaran 2.8°S of Moon    30  06     Mercury 0.5°N of Jupiter
Date     EST   Event        (h:m)Jul 02  07:47  Moon at Ascending Node     02  08:32  Annular Solar Eclipse; mag=0.991    02  08:32  NEW MOON     02  23:06  Mercury 0.9°S of Beehive    04  03:23  Jupiter 1.7°S of Moon    04  08:35  Beehive 0.8°S of Moon    04  10:39  Mercury 2.2°S of Moon    04  15     Earth at Aphelion: 1.01669 AU    05  10:47  Mars 2.4°S of Moon    05  22:50  Regulus 3.7°S of Moon    06  20:26  Saturn 2.9°S of Moon    07  02     Mercury at Greatest Elong: 26.1°E    09  11:00  FIRST QUARTER MOON     11  14:32  Moon at Perigee: 368535 km    15  06:58  Moon at Descending Node     16  06:35  Pen. Lunar Eclipse; mag=0.500    16  06:48  FULL MOON     16  16     Mercury at Aphelion     16  19     Uranus in Conjunction with Sun     17  10:30  Mars 0.6°N of Regulus    24  00:40  LAST QUARTER MOON     24  02:19  Moon at Apogee: 404203 km    27  06:15  Aldebaran 2.9°S of Moon    28  07     Delta-Aquarid Meteor Shower    29  15:50  Moon at Ascending Node     30  02:32  Venus 0.6°S of Moon: Occn.    31  19:40  NEW MOON Aug 02  23:07  Mars 3.7°S of Moon    02  23     Jupiter in Conjunction with Sun     03  07:27  Saturn 3.0°S of Moon    03  22     Mercury at Inferior Conjunction     05  02:35  Venus 6.4°S of Pollux    05  16:36  Moon at Perigee: 368833 km    07  15:21  FIRST QUARTER MOON     11  13:24  Moon at Descending Node     11  23     Mars 0.9°S of Saturn    12  23     Perseid Meteor Shower    14  17:57  FULL MOON     16  08:58  Venus 0.9°S of Beehive    17  11     Mercury 2.9°S of Venus    19  06:16  Mercury 3.3°S of Beehive    20  20:57  Moon at Apogee: 404583 km    22  02     Mercury at Greatest Elong: 18.5°W    22  18:12  LAST QUARTER MOON     23  01     Venus 0.3°N of Jupiter    23  14:43  Aldebaran 3.0°S of Moon    25  22:40  Moon at Ascending Node     26  14     Mercury 0.2°S of Jupiter    27  02:40  Pollux 5.4°N of Moon    28  01:34  Beehive 0.9°S of Moon    28  22:22  Mercury 2.6°S of Moon    29  15     Mercury at Perihelion     30  05:13  NEW MOON Sep 01  17:39  Moon at Perigee: 364106 km    02  23     Venus at Perihelion     03  13     Mercury 0.4°N of Venus    05  20:51  FIRST QUARTER MOON     07  15:51  Moon at Descending Node     12  00     Saturn in Conjunction with Sun     13  07:24  FULL MOON     16  04     Mercury at Superior Conjunction     17  14:15  Moon at Apogee: 405516 km    19  22:32  Aldebaran 3.3°S of Moon    21  11:27  LAST QUARTER MOON     22  02:26  Moon at Ascending Node     22  17:02  Autumnal Equinox     23  11:57  Pollux 5.2°N of Moon    24  11:17  Beehive 1.0°S of Moon    25  12:35  Jupiter 3.1°S of Moon    26  00:56  Regulus 3.7°S of Moon    28  13:57  NEW MOON     29  15     Mercury 0.2°S of Mars    29  19:20  Moon at Perigee: 359444 kmOct 04  16:28  Moon at Descending Node     05  04:52  FIRST QUARTER MOON     12  23:22  FULL MOON     15  02:13  Moon at Apogee: 406282 km    17  05:16  Aldebaran 3.5°S of Moon    17  20     Venus at Superior Conjunction     19  03:51  Moon at Ascending Node     20  19:55  Pollux 5.0°N of Moon    21  03:23  LAST QUARTER MOON     21  15     Orionid Meteor Shower    21  19:54  Beehive 1.3°S of Moon    23  00     Neptune at Opposition     23  06:07  Jupiter 3.5°S of Moon    23  10:39  Regulus 3.9°S of Moon    25  04:54  Saturn 3.3°S of Moon    27  22:53  NEW MOON     28  05:19  Moon at Perigee: 356944 km    29  12:01  Mercury 5.7°S of Moon    31  19:41  Moon at Descending Node Nov 01  02     Mars in Conjunction with Sun     01  17     Mercury at Greatest Elong: 23.7°E    03  16:24  FIRST QUARTER MOON     05  16     S Taurid Meteor Shower    10  03:27  Mercury 2.1°N of Antares    11  03:59  Moon at Apogee: 406419 km    11  17:27  FULL MOON     12  15     N Taurid Meteor Shower    13  11:19  Aldebaran 3.6°S of Moon    14  07:23  Jupiter 0.3°N of Regulus    15  06:00  Moon at Ascending Node     17  02:12  Pollux 4.8°N of Moon    17  21     Leonid Meteor Shower    18  02:35  Beehive 1.5°S of Moon    19  17:10  LAST QUARTER MOON     19  18:25  Regulus 4.2°S of Moon    19  19:30  Jupiter 3.8°S of Moon    21  18:40  Saturn 3.5°S of Moon    22  22     Mercury at Inferior Conjunction     25  15     Mercury at Perihelion     25  17:45  Moon at Perigee: 357562 km    26  08:47  NEW MOON     28  03:54  Moon at Descending Node Dec 03  07:46  FIRST QUARTER MOON     08  08:35  Moon at Apogee: 405980 km    10  14     Mercury at Greatest Elong: 20.9°W    10  17:34  Aldebaran 3.6°S of Moon    11  12:30  FULL MOON     11  12:44  Pen. Lunar Eclipse; mag=0.805    12  11:05  Moon at Ascending Node     14  07:48  Pollux 4.7°N of Moon    14  10     Geminid Meteor Shower    15  08:08  Beehive 1.6°S of Moon    17  00:15  Regulus 4.3°S of Moon    17  03:30  Jupiter 3.9°S of Moon    19  04:29  LAST QUARTER MOON     19  04:32  Saturn 3.4°S of Moon    20  12:07  Mercury 5.5°N of Antares    21  14:01  Winter Solstice     22  19     Ursid Meteor Shower    24  03:23  Moon at Perigee: 361283 km    24  14:19  Mercury 0.8°S of Moon: Occn.    25  13     Mercury 0.8°N of Mars    25  14:55  Moon at Descending Node     25  19:59  Total Solar Eclipse; mag=1.027    25  20:02  NEW MOON     27  02:27  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