2048Calendar of Astronomical Events

    

2048Phases of the Moon

Alaska Standard Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Alaska Standard Time(Greenwich Mean Time - 9 hours).If Daylight Saving Time is in effect, add one hour to the times listed.

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

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

Alaska Standard Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Alaska Standard Time(Greenwich Mean Time - 9 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
Alaska Standard Time
January - June July - December
Date     AKST   Even        (h:m)Jan 03  09     Earth at Perihelion: 0.98328 AU    04  04     Quadrantid Meteor Shower    04  23:05  Regulus 5.1°N of Moon    05  05:09  Venus 6.1°N of Antares    08  09:49  LAST QUARTER MOON     08  21:36  Spica 3.2°N of Moon    09  22:17  Mars 6.1°N of Moon    11  23:40  Antares 2.2°S of Moon    12  15:54  Venus 3.0°N of Moon    12  18:53  Moon at Perigee: 363708 km    12  20     Mercury at Greatest Elong: 19.0°E    13  20:27  Moon at Ascending Node     15  02:32  NEW MOON     16  13:22  Mercury 3.2°S of Moon    20  07     Mercury at Perihelion     22  12:56  FIRST QUARTER MOON     23  19:32  Jupiter 5.1°S of Moon    24  12:24  Moon at Apogee: 404717 km    24  19:49  Pleiades 1.0°N of Moon    27  21:52  Moon at Descending Node     28  15     Mercury at Inferior Conjunction     30  03     Venus 0.1°S of Saturn    30  15:14  FULL MOON Feb 01  05:21  Regulus 5.1°N of Moon    05  02:56  Spica 3.1°N of Moon    06  18:16  LAST QUARTER MOON     07  04:42  Mars 4.8°N of Moon    08  06:34  Antares 2.3°S of Moon    09  00:12  Moon at Perigee: 369129 km    10  03:30  Moon at Ascending Node     10  13:25  Saturn 0.1°N of Moon: Occn.    11  14:13  Venus 1.9°S of Moon    11  20:18  Mercury 0.0°S of Moon: Occn.    13  15:31  NEW MOON     17  06     Mercury 1.4°N of Venus    20  08:17  Jupiter 4.6°S of Moon    21  03:51  Pleiades 1.2°N of Moon    21  09:29  Moon at Apogee: 404268 km    21  10:22  FIRST QUARTER MOON     22  13     Mercury at Greatest Elong: 26.6°W    24  03:12  Moon at Descending Node     27  19     Uranus at Opposition     28  13:38  Regulus 5.0°N of Moon    29  05:38  FULL MOON Mar 03  08:58  Spica 2.9°N of Moon    04  06     Mercury at Aphelion     04  17:21  Moon at Perigee: 368850 km    06  07:39  Mars 3.3°N of Moon    06  11:51  Antares 2.5°S of Moon    07  01:45  LAST QUARTER MOON     08  05:31  Moon at Ascending Node     08  23:40  Saturn 0.3°S of Moon: Occn.    14  05:28  NEW MOON     15  05:00  Mars 5.3°N of Antares    15  18     Mercury 1.0°S of Venus    16  16     Venus at Aphelion     19  00:39  Jupiter 4.0°S of Moon    19  11:48  Pleiades 1.4°N of Moon    19  13:34  Vernal Equinox     20  05:41  Moon at Apogee: 404637 km    22  05:48  Moon at Descending Node     22  07:03  FIRST QUARTER MOON     26  23:25  Regulus 5.1°N of Moon    29  17:04  FULL MOON     30  17:23  Spica 2.7°N of MoonApr 01  01:10  Moon at Perigee: 363563 km    02  18:06  Antares 2.8°S of Moon    03  06:04  Mars 1.7°N of Moon    04  05:57  Moon at Ascending Node     05  07:30  Saturn 0.7°S of Moon: Occn.    05  09:10  LAST QUARTER MOON     07  05     Mercury at Superior Conjunction     12  20:20  NEW MOON     15  18:47  Jupiter 3.3°S of Moon    15  19:05  Pleiades 1.6°N of Moon    16  22:22  Moon at Apogee: 405534 km    17  06     Mercury at Perihelion     18  07:39  Moon at Descending Node     21  01:02  FIRST QUARTER MOON     21  13:01  Jupiter 4.6°S of Pleiades    22  01     Lyrid Meteor Shower    23  09:08  Regulus 5.4°N of Moon    27  03:45  Spica 2.7°N of Moon    28  02:13  FULL MOON     29  05:29  Moon at Perigee: 359129 km    29  06:41  Mercury 1.5°S of Pleiades    30  02:46  Antares 2.9°S of Moon    30  18     Mercury 3.2°N of Jupiter    30  20:30  Mars 0.2°N of Moon: Occn.May 01  09:46  Moon at Ascending Node     02  14:38  Saturn 0.9°S of Moon: Occn.    04  00     Mercury at Greatest Elong: 21.0°E    04  15     Eta-Aquarid Meteor Shower    04  17:22  LAST QUARTER MOON     10  22     Neptune in Conjunction with Sun     12  11:58  NEW MOON     14  00:50  Mercury 0.1°N of Moon: Occn.    14  08:19  Moon at Apogee: 406299 km    15  11:06  Moon at Descending Node     20  15:16  FIRST QUARTER MOON     20  17:23  Regulus 5.5°N of Moon    24  14:19  Spica 2.8°N of Moon    27  05     Mercury at Inferior Conjunction     27  09:57  FULL MOON     27  13:20  Antares 3.0°S of Moon    27  14:56  Moon at Perigee: 357116 km    27  23:12  Mars 0.9°S of Moon: Occn.    28  11     Venus at Superior Conjunction     28  18     Jupiter in Conjunction with Sun     28  18:20  Moon at Ascending Node     29  22:08  Saturn 1.0°S of Moon: Occn.Jun 03  03:05  LAST QUARTER MOON     03  03     Mars at Opposition     09  07:33  Pleiades 1.6°N of Moon    10  11:20  Moon at Apogee: 406480 km    11  03:50  NEW MOON     11  03:57  Annular Solar Eclipse; mag=0.944    11  16:40  Moon at Descending Node     15  14:20  Mars 1.7°N of Antares    16  23:51  Regulus 5.6°N of Moon    19  01:49  FIRST QUARTER MOON     20  06:54  Summer Solstice     20  23:21  Spica 2.9°N of Moon    21  11     Mercury at Greatest Elong: 22.7°W    22  06:57  Mercury 2.1°N of Aldebaran    23  20:35  Mars 1.4°S of Moon    24  00:05  Antares 2.9°S of Moon    25  00:51  Moon at Perigee: 357914 km    25  05:10  Moon at Ascending Node     25  17:01  Partial Lunar Eclipse; mag=0.639    25  17:08  FULL MOON     26  05:52  Saturn 0.9°S of Moon: Occn.    27  17     Mercury 1.9°S of Jupiter
Date     AKST   Even        (h:m)Jul 02  14:58  LAST QUARTER MOON     03  14     Saturn at Opposition     05  20     Earth at Aphelion: 1.01671 AU    06  13:43  Pleiades 1.6°N of Moon    07  01     Venus at Perihelion     07  18:10  Moon at Apogee: 405968 km    08  03:01  Jupiter 1.4°S of Moon    08  22:57  Moon at Descending Node     10  19:04  NEW MOON     14  05     Mercury at Perihelion     14  05:22  Regulus 5.5°N of Moon    18  06:09  Spica 2.8°N of Moon    18  09:31  FIRST QUARTER MOON     20  21     Mercury at Superior Conjunction     21  03:42  Mars 1.7°S of Moon    21  09:16  Antares 3.0°S of Moon    22  14:38  Moon at Ascending Node     23  07:18  Moon at Perigee: 361240 km    23  13:03  Saturn 0.7°S of Moon: Occn.    25  00:34  FULL MOON     27  16     Delta-Aquarid Meteor ShowerAug 01  05:30  LAST QUARTER MOON     02  20:34  Pleiades 1.8°N of Moon    02  23:00  Venus 1.0°N of Regulus    04  08:05  Moon at Apogee: 405004 km    04  21:09  Jupiter 0.8°S of Moon: Occn.    05  04:07  Moon at Descending Node     05  08:07  Mars 1.1°N of Antares    05  13:46  Mercury 0.8°N of Regulus    09  08:59  NEW MOON     12  04     Mercury 0.8°S of Venus    12  08     Perseid Meteor Shower    14  11:29  Spica 2.6°N of Moon    16  15:32  FIRST QUARTER MOON     17  16:08  Antares 3.2°S of Moon    18  00:21  Mars 2.4°S of Moon    18  19:54  Moon at Ascending Node     19  19:09  Saturn 0.8°S of Moon: Occn.    20  03:34  Moon at Perigee: 366147 km    23  09:07  FULL MOON     27  05     Mercury at Aphelion     30  04:15  Pleiades 2.0°N of Moon    30  22:42  LAST QUARTER MOON Sep 01  01:48  Moon at Apogee: 404235 km    01  07     Mercury at Greatest Elong: 27.2°E    01  07:14  Moon at Descending Node     01  13:50  Jupiter 0.2°S of Moon: Occn.    03  03     Uranus in Conjunction with Sun     07  21:24  NEW MOON     09  22:03  Mercury 1.3°N of Moon    10  06:59  Venus 5.5°N of Moon    10  17:13  Spica 2.4°N of Moon    13  21:29  Antares 3.4°S of Moon    14  21:04  FIRST QUARTER MOON     14  21:06  Moon at Ascending Node     15  06:06  Moon at Perigee: 369916 km    15  06:51  Mars 3.4°S of Moon    16  00:42  Saturn 1.0°S of Moon: Occn.    16  05:16  Venus 2.2°N of Spica    21  19:46  FULL MOON     21  23:01  Autumnal Equinox     26  12:24  Pleiades 2.2°N of Moon    27  15     Mercury at Inferior Conjunction     28  09:15  Moon at Descending Node     28  21:20  Moon at Apogee: 404231 km    29  03:30  Jupiter 0.3°N of Moon: Occn.    29  17:45  LAST QUARTER MOON Oct 02  21     Mars 3.0°S of Saturn    04  03:47  Regulus 5.6°N of Moon    07  08:45  NEW MOON     10  00:41  Venus 1.5°N of Moon    10  05     Mercury at Perihelion     10  19:52  Moon at Perigee: 366937 km    11  03:25  Antares 3.6°S of Moon    11  22:07  Moon at Ascending Node     13  03     Mercury at Greatest Elong: 18.1°W    13  07:25  Saturn 1.4°S of Moon    13  20:03  Mars 4.8°S of Moon    14  03:20  FIRST QUARTER MOON     19  21     Mars at Perihelion:  1.38142 AU    21  01     Orionid Meteor Shower    21  09:25  FULL MOON     23  20:19  Pleiades 2.4°N of Moon    24  05:31  Venus 2.9°N of Antares    25  12:25  Moon at Descending Node     26  12:21  Jupiter 0.6°N of Moon: Occn.    26  16:59  Moon at Apogee: 404996 km    29  13:14  LAST QUARTER MOON     31  13:11  Regulus 5.8°N of MoonNov 05  01     S Taurid Meteor Shower    05  19:38  NEW MOON     07  11:46  Antares 3.7°S of Moon    07  14:21  Moon at Perigee: 361590 km    08  03:22  Moon at Ascending Node     08  18:54  Venus 3.1°S of Moon    09  17:19  Saturn 1.8°S of Moon    11  13:56  Mars 6.0°S of Moon    12  00     N Taurid Meteor Shower    12  11:29  FIRST QUARTER MOON     13  18     Neptune at Opposition     14  03     Mercury at Superior Conjunction     17  07     Leonid Meteor Shower    20  02:20  FULL MOON     20  03:24  Pleiades 2.4°N of Moon    21  02     Venus 2.8°S of Saturn    21  17:54  Moon at Descending Node     22  15:36  Jupiter 0.5°N of Moon: Occn.    23  09:24  Moon at Apogee: 405928 km    27  21:32  Regulus 5.9°N of Moon    28  07:34  LAST QUARTER MOON Dec 01  21:44  Spica 2.4°N of Moon    05  06:30  NEW MOON     05  06:34  Total Solar Eclipse; mag=1.044    05  13:27  Moon at Ascending Node     05  22:58  Moon at Perigee: 357717 km    07  07:08  Saturn 2.1°S of Moon    08  15:08  Venus 6.4°S of Moon    11  22:29  FIRST QUARTER MOON     13  20     Geminid Meteor Shower    16  23     Jupiter at Opposition     17  09:37  Pleiades 2.4°N of Moon    18  19     Mercury 2.4°S of Saturn    19  00:29  Moon at Descending Node     19  15:01  Jupiter 0.3°N of Moon: Occn.    19  21:26  Pen. Lunar Eclipse; mag=0.962    19  21:39  FULL MOON     20  15:28  Moon at Apogee: 406367 km    20  20:02  Winter Solstice     22  04     Ursid Meteor Shower    25  04:10  Regulus 5.9°N of Moon    26  02     Mercury at Greatest Elong: 19.8°E    27  23:31  LAST QUARTER MOON     29  07:00  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