2048Calendar of Astronomical Events

    

2048Phases 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.

2048 Phases of the Moon
Eastern Standard Time
New Moon First Quarter Full Moon Last Quarter
-- Jan 1 01:57 t Jan 8 13:49
Jan 15 06:32 Jan 22 16:56 Jan 30 19:14 Feb 6 22:16
Feb 13 19:31 Feb 21 14:22 Feb 29 09:38 Mar 7 05:45
Mar 14 09:28 Mar 22 11:03 Mar 29 21:04 Apr 5 13:10
Apr 13 00:20 Apr 21 05:02 Apr 28 06:13 May 4 21:22
May 12 15:58 May 20 19:16 May 27 13:57 Jun 3 07:05
Jun 11 07:50 A Jun 19 05:49 Jun 25 21:08 p Jul 2 18:58
Jul 10 23:04 Jul 18 13:31 Jul 25 04:34 Aug 1 09:30
Aug 9 12:59 Aug 16 19:32 Aug 23 13:07 Aug 31 02:42
Sep 8 01:24 Sep 15 01:04 Sep 21 23:46 Sep 29 21:45
Oct 7 12:45 Oct 14 07:20 Oct 21 13:25 Oct 29 17:15
Nov 5 23:38 Nov 12 15:29 Nov 20 06:20 Nov 28 11:34
Dec 5 10:30 T Dec 12 02:29 Dec 20 01:39 n Dec 28 03:31

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.


2048Calendar 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.

2048Calendar of Astronomical Events
Eastern Standard Time
January - June July - December
Date     EST   Event        (h:m)Jan 01  01:52  Total Lunar Eclipse; mag=1.128    01  01:57  FULL MOON     03  13     Earth at Perihelion: 0.98328 AU    04  08     Quadrantid Meteor Shower    05  03:05  Regulus 5.1°N of Moon    05  09:09  Venus 6.1°N of Antares    08  13:49  LAST QUARTER MOON     09  01:36  Spica 3.2°N of Moon    10  02:17  Mars 6.1°N of Moon    12  03:40  Antares 2.2°S of Moon    12  19:54  Venus 3.0°N of Moon    12  22:53  Moon at Perigee: 363708 km    13  00     Mercury at Greatest Elong: 19.0°E    14  00:27  Moon at Ascending Node     15  06:32  NEW MOON     16  17:22  Mercury 3.2°S of Moon    20  11     Mercury at Perihelion     22  16:56  FIRST QUARTER MOON     23  23:32  Jupiter 5.1°S of Moon    24  16:24  Moon at Apogee: 404717 km    24  23:49  Pleiades 1.0°N of Moon    28  01:52  Moon at Descending Node     28  19     Mercury at Inferior Conjunction     30  07     Venus 0.1°S of Saturn    30  19:14  FULL MOON Feb 01  09:21  Regulus 5.1°N of Moon    05  06:56  Spica 3.1°N of Moon    06  22:16  LAST QUARTER MOON     07  08:42  Mars 4.8°N of Moon    08  10:34  Antares 2.3°S of Moon    09  04:12  Moon at Perigee: 369129 km    10  07:30  Moon at Ascending Node     10  17:25  Saturn 0.1°N of Moon: Occn.    11  18:13  Venus 1.9°S of Moon    12  00:18  Mercury 0.0°S of Moon: Occn.    13  19:31  NEW MOON     17  10     Mercury 1.4°N of Venus    20  12:17  Jupiter 4.6°S of Moon    21  07:51  Pleiades 1.2°N of Moon    21  13:29  Moon at Apogee: 404268 km    21  14:22  FIRST QUARTER MOON     22  17     Mercury at Greatest Elong: 26.6°W    24  07:12  Moon at Descending Node     27  23     Uranus at Opposition     28  17:38  Regulus 5.0°N of Moon    29  09:38  FULL MOON Mar 03  12:58  Spica 2.9°N of Moon    04  10     Mercury at Aphelion     04  21:21  Moon at Perigee: 368850 km    06  11:39  Mars 3.3°N of Moon    06  15:51  Antares 2.5°S of Moon    07  05:45  LAST QUARTER MOON     08  09:31  Moon at Ascending Node     09  03:40  Saturn 0.3°S of Moon: Occn.    14  09:28  NEW MOON     15  09:00  Mars 5.3°N of Antares    15  22     Mercury 1.0°S of Venus    16  20     Venus at Aphelion     19  04:39  Jupiter 4.0°S of Moon    19  15:48  Pleiades 1.4°N of Moon    19  17:34  Vernal Equinox     20  09:41  Moon at Apogee: 404637 km    22  09:48  Moon at Descending Node     22  11:03  FIRST QUARTER MOON     27  03:25  Regulus 5.1°N of Moon    29  21:04  FULL MOON     30  21:23  Spica 2.7°N of MoonApr 01  05:10  Moon at Perigee: 363563 km    02  22:06  Antares 2.8°S of Moon    03  10:04  Mars 1.7°N of Moon    04  09:57  Moon at Ascending Node     05  11:30  Saturn 0.7°S of Moon: Occn.    05  13:10  LAST QUARTER MOON     07  09     Mercury at Superior Conjunction     13  00:20  NEW MOON     15  22:47  Jupiter 3.3°S of Moon    15  23:05  Pleiades 1.6°N of Moon    17  02:22  Moon at Apogee: 405534 km    17  10     Mercury at Perihelion     18  11:39  Moon at Descending Node     21  05:02  FIRST QUARTER MOON     21  17:01  Jupiter 4.6°S of Pleiades    22  05     Lyrid Meteor Shower    23  13:08  Regulus 5.4°N of Moon    27  07:45  Spica 2.7°N of Moon    28  06:13  FULL MOON     29  09:29  Moon at Perigee: 359129 km    29  10:41  Mercury 1.5°S of Pleiades    30  06:46  Antares 2.9°S of Moon    30  22     Mercury 3.2°N of JupiterMay 01  00:30  Mars 0.2°N of Moon: Occn.    01  13:46  Moon at Ascending Node     02  18:38  Saturn 0.9°S of Moon: Occn.    04  04     Mercury at Greatest Elong: 21.0°E    04  19     Eta-Aquarid Meteor Shower    04  21:22  LAST QUARTER MOON     11  02     Neptune in Conjunction with Sun     12  15:58  NEW MOON     14  04:50  Mercury 0.1°N of Moon: Occn.    14  12:19  Moon at Apogee: 406299 km    15  15:06  Moon at Descending Node     20  19:16  FIRST QUARTER MOON     20  21:23  Regulus 5.5°N of Moon    24  18:19  Spica 2.8°N of Moon    27  09     Mercury at Inferior Conjunction     27  13:57  FULL MOON     27  17:20  Antares 3.0°S of Moon    27  18:56  Moon at Perigee: 357116 km    28  03:12  Mars 0.9°S of Moon: Occn.    28  15     Venus at Superior Conjunction     28  22     Jupiter in Conjunction with Sun     28  22:20  Moon at Ascending Node     30  02:08  Saturn 1.0°S of Moon: Occn.Jun 03  07:05  LAST QUARTER MOON     03  07     Mars at Opposition     09  11:33  Pleiades 1.6°N of Moon    10  15:20  Moon at Apogee: 406480 km    11  07:50  NEW MOON     11  07:57  Annular Solar Eclipse; mag=0.944    11  20:40  Moon at Descending Node     15  18:20  Mars 1.7°N of Antares    17  03:51  Regulus 5.6°N of Moon    19  05:49  FIRST QUARTER MOON     20  10:54  Summer Solstice     21  03:21  Spica 2.9°N of Moon    21  15     Mercury at Greatest Elong: 22.7°W    22  10:57  Mercury 2.1°N of Aldebaran    24  00:35  Mars 1.4°S of Moon    24  04:05  Antares 2.9°S of Moon    25  04:51  Moon at Perigee: 357914 km    25  09:10  Moon at Ascending Node     25  21:01  Partial Lunar Eclipse; mag=0.639    25  21:08  FULL MOON     26  09:52  Saturn 0.9°S of Moon: Occn.    27  21     Mercury 1.9°S of Jupiter
Date     EST   Event        (h:m)Jul 02  18:58  LAST QUARTER MOON     03  18     Saturn at Opposition     06  00     Earth at Aphelion: 1.01671 AU    06  17:43  Pleiades 1.6°N of Moon    07  05     Venus at Perihelion     07  22:10  Moon at Apogee: 405968 km    08  07:01  Jupiter 1.4°S of Moon    09  02:57  Moon at Descending Node     10  23:04  NEW MOON     14  09     Mercury at Perihelion     14  09:22  Regulus 5.5°N of Moon    18  10:09  Spica 2.8°N of Moon    18  13:31  FIRST QUARTER MOON     21  01     Mercury at Superior Conjunction     21  07:42  Mars 1.7°S of Moon    21  13:16  Antares 3.0°S of Moon    22  18:38  Moon at Ascending Node     23  11:18  Moon at Perigee: 361240 km    23  17:03  Saturn 0.7°S of Moon: Occn.    25  04:34  FULL MOON     27  20     Delta-Aquarid Meteor ShowerAug 01  09:30  LAST QUARTER MOON     03  00:34  Pleiades 1.8°N of Moon    03  03:00  Venus 1.0°N of Regulus    04  12:05  Moon at Apogee: 405004 km    05  01:09  Jupiter 0.8°S of Moon: Occn.    05  08:07  Moon at Descending Node     05  12:07  Mars 1.1°N of Antares    05  17:46  Mercury 0.8°N of Regulus    09  12:59  NEW MOON     12  08     Mercury 0.8°S of Venus    12  12     Perseid Meteor Shower    14  15:29  Spica 2.6°N of Moon    16  19:32  FIRST QUARTER MOON     17  20:08  Antares 3.2°S of Moon    18  04:21  Mars 2.4°S of Moon    18  23:54  Moon at Ascending Node     19  23:09  Saturn 0.8°S of Moon: Occn.    20  07:34  Moon at Perigee: 366147 km    23  13:07  FULL MOON     27  09     Mercury at Aphelion     30  08:15  Pleiades 2.0°N of Moon    31  02:42  LAST QUARTER MOON Sep 01  05:48  Moon at Apogee: 404235 km    01  11     Mercury at Greatest Elong: 27.2°E    01  11:14  Moon at Descending Node     01  17:50  Jupiter 0.2°S of Moon: Occn.    03  07     Uranus in Conjunction with Sun     08  01:24  NEW MOON     10  02:03  Mercury 1.3°N of Moon    10  10:59  Venus 5.5°N of Moon    10  21:13  Spica 2.4°N of Moon    14  01:29  Antares 3.4°S of Moon    15  01:04  FIRST QUARTER MOON     15  01:06  Moon at Ascending Node     15  10:06  Moon at Perigee: 369916 km    15  10:51  Mars 3.4°S of Moon    16  04:42  Saturn 1.0°S of Moon: Occn.    16  09:16  Venus 2.2°N of Spica    21  23:46  FULL MOON     22  03:01  Autumnal Equinox     26  16:24  Pleiades 2.2°N of Moon    27  19     Mercury at Inferior Conjunction     28  13:15  Moon at Descending Node     29  01:20  Moon at Apogee: 404231 km    29  07:30  Jupiter 0.3°N of Moon: Occn.    29  21:45  LAST QUARTER MOON Oct 03  01     Mars 3.0°S of Saturn    04  07:47  Regulus 5.6°N of Moon    07  12:45  NEW MOON     10  04:41  Venus 1.5°N of Moon    10  09     Mercury at Perihelion     10  23:52  Moon at Perigee: 366937 km    11  07:25  Antares 3.6°S of Moon    12  02:07  Moon at Ascending Node     13  07     Mercury at Greatest Elong: 18.1°W    13  11:25  Saturn 1.4°S of Moon    14  00:03  Mars 4.8°S of Moon    14  07:20  FIRST QUARTER MOON     20  01     Mars at Perihelion:  1.38142 AU    21  05     Orionid Meteor Shower    21  13:25  FULL MOON     24  00:19  Pleiades 2.4°N of Moon    24  09:31  Venus 2.9°N of Antares    25  16:25  Moon at Descending Node     26  16:21  Jupiter 0.6°N of Moon: Occn.    26  20:59  Moon at Apogee: 404996 km    29  17:14  LAST QUARTER MOON     31  17:11  Regulus 5.8°N of MoonNov 05  05     S Taurid Meteor Shower    05  23:38  NEW MOON     07  15:46  Antares 3.7°S of Moon    07  18:21  Moon at Perigee: 361590 km    08  07:22  Moon at Ascending Node     08  22:54  Venus 3.1°S of Moon    09  21:19  Saturn 1.8°S of Moon    11  17:56  Mars 6.0°S of Moon    12  04     N Taurid Meteor Shower    12  15:29  FIRST QUARTER MOON     13  22     Neptune at Opposition     14  07     Mercury at Superior Conjunction     17  11     Leonid Meteor Shower    20  06:20  FULL MOON     20  07:24  Pleiades 2.4°N of Moon    21  06     Venus 2.8°S of Saturn    21  21:54  Moon at Descending Node     22  19:36  Jupiter 0.5°N of Moon: Occn.    23  13:24  Moon at Apogee: 405928 km    28  01:32  Regulus 5.9°N of Moon    28  11:34  LAST QUARTER MOON Dec 02  01:44  Spica 2.4°N of Moon    05  10:30  NEW MOON     05  10:34  Total Solar Eclipse; mag=1.044    05  17:27  Moon at Ascending Node     06  02:58  Moon at Perigee: 357717 km    07  11:08  Saturn 2.1°S of Moon    08  19:08  Venus 6.4°S of Moon    12  02:29  FIRST QUARTER MOON     14  00     Geminid Meteor Shower    17  03     Jupiter at Opposition     17  13:37  Pleiades 2.4°N of Moon    18  23     Mercury 2.4°S of Saturn    19  04:29  Moon at Descending Node     19  19:01  Jupiter 0.3°N of Moon: Occn.    20  01:26  Pen. Lunar Eclipse; mag=0.962    20  01:39  FULL MOON     20  19:28  Moon at Apogee: 406367 km    21  00:02  Winter Solstice     22  08     Ursid Meteor Shower    25  08:10  Regulus 5.9°N of Moon    26  06     Mercury at Greatest Elong: 19.8°E    28  03:31  LAST QUARTER MOON     29  11:00  Spica 2.4°N of 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: 2041 to 2050

The Americas

Below are links to calendars of astronomical events from 2041 to 2050 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 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
EST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
CST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
MST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
PST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
AKST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
HST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050

        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