2046Calendar of Astronomical Events

    

2046Phases 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.

2046 Phases of the Moon
Alaska Standard Time
New Moon First Quarter Full Moon Last Quarter
Jan 6 19:24 Jan 15 00:42 Jan 22 03:51 p Jan 28 19:11
Feb 5 14:10 A Feb 13 18:20 Feb 20 14:44 Feb 27 07:23
Mar 7 09:15 Mar 15 08:13 Mar 22 00:27 Mar 28 21:57
Apr 6 02:52 Apr 13 18:21 Apr 20 09:21 Apr 27 14:30
May 5 17:56 May 13 01:25 May 19 18:15 May 27 08:06
Jun 4 06:22 Jun 11 06:27 Jun 18 04:10 Jun 26 01:40
Jul 3 16:39 Jul 10 10:53 Jul 17 15:55 p Jul 25 18:19
Aug 2 01:25 T Aug 8 16:15 Aug 16 05:50 Aug 24 09:36
Aug 31 09:25 Sep 7 00:07 Sep 14 21:39 Sep 22 23:16
Sep 29 17:25 Oct 6 11:41 Oct 14 14:41 Oct 22 11:07
Oct 29 02:17 Nov 5 03:28 Nov 13 08:04 Nov 20 21:10
Nov 27 12:50 Dec 4 22:56 Dec 13 00:55 Dec 20 05:43
Dec 27 01:39 ---

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.


2046Calendar 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.

2046Calendar of Astronomical Events
Alaska Standard Time
January - June July - December
Date     AKST   Even        (h:m)Jan 01  05     Venus at Inferior Conjunction     02  16     Earth at Perihelion: 0.98334 AU    03  16     Quadrantid Meteor Shower    03  20:46  Antares 0.1°N of Moon    06  19:24  NEW MOON     09  00:01  Moon at Ascending Node     11  07:45  Moon at Apogee: 405530 km    11  10:29  Jupiter 3.9°S of Moon    15  00:42  FIRST QUARTER MOON     15  23     Mercury at Superior Conjunction     17  18:07  Pleiades 1.0°S of Moon    18  00:37  Mars 3.9°N of Spica    20  05     Venus at Perihelion     21  14:03  Pollux 5.0°N of Moon    22  03:51  FULL MOON     22  04:01  Partial Lunar Eclipse; mag=0.053    22  11:35  Beehive 1.0°N of Moon    22  21:23  Moon at Descending Node     23  10:02  Moon at Perigee: 359440 km    24  00:34  Regulus 2.2°N of Moon    27  18:12  Spica 3.2°N of Moon    28  19:11  LAST QUARTER MOON     31  02:20  Antares 0.2°N of Moon    31  23:09  Saturn 5.7°N of MoonFeb 05  06:45  Moon at Ascending Node     05  14:05  Annular Solar Eclipse; mag=0.923    05  14:10  NEW MOON     07  02:36  Mercury 2.9°S of Moon    07  20:11  Moon at Apogee: 406331 km    08  05:55  Jupiter 4.4°S of Moon    13  18:20  FIRST QUARTER MOON     14  02:48  Pleiades 1.0°S of Moon    14  21     Mercury at Greatest Elong: 18.1°E    15  13     Mercury at Perihelion     17  19     Mercury 3.4°N of Jupiter    17  20     Uranus at Opposition     18  01:16  Pollux 5.0°N of Moon    18  22:59  Beehive 1.0°N of Moon    19  08:48  Moon at Descending Node     20  11:43  Regulus 2.2°N of Moon    20  14:44  FULL MOON     20  21:43  Moon at Perigee: 356803 km    24  02:33  Spica 3.2°N of Moon    27  07:23  LAST QUARTER MOON     27  08:23  Antares 0.1°N of Moon    28  08:25  Saturn 5.6°N of MoonMar 02  11     Mercury at Inferior Conjunction     03  00:56  Venus 5.1°N of Moon    04  12:25  Moon at Ascending Node     06  21:49  Moon at Apogee: 406576 km    07  09:15  NEW MOON     12  16     Venus at Greatest Elong: 46.7°W    13  09:23  Pleiades 0.9°S of Moon    15  08:13  FIRST QUARTER MOON     15  09     Jupiter in Conjunction with Sun     17  10:55  Pollux 5.1°N of Moon    18  09:22  Beehive 1.1°N of Moon    18  18:00  Moon at Descending Node     19  22:56  Regulus 2.2°N of Moon    20  01:58  Vernal Equinox     21  09:59  Moon at Perigee: 357400 km    22  00:27  FULL MOON     23  13:03  Spica 3.0°N of Moon    26  16:24  Antares 0.0°S of Moon    27  17:11  Saturn 5.4°N of Moon    28  21:57  LAST QUARTER MOON     29  18     Mercury at Greatest Elong: 27.8°W    31  12     Mercury at Aphelion     31  15:32  Moon at Ascending Node Apr 01  23:14  Venus 1.0°S of Moon: Occn.    03  03:45  Moon at Apogee: 406176 km    06  02:52  NEW MOON     09  14:52  Pleiades 0.7°S of Moon    13  18:01  Pollux 5.4°N of Moon    13  18:21  FIRST QUARTER MOON     14  17:15  Beehive 1.4°N of Moon    14  21     Mercury 1.5°S of Jupiter    14  22:10  Moon at Descending Node     16  08:10  Regulus 2.4°N of Moon    17  07     Mars at Opposition     18  17:59  Moon at Perigee: 360864 km    19  23:51  Spica 3.0°N of Moon    20  09:21  FULL MOON     22  13     Lyrid Meteor Shower    23  02:06  Antares 0.2°S of Moon    24  01:34  Saturn 5.2°N of Moon    27  14:30  LAST QUARTER MOON     27  17:08  Moon at Ascending Node     29  08:27  Mars 3.3°N of Spica    30  18:41  Moon at Apogee: 405206 kmMay 05  02     Eta-Aquarid Meteor Shower    05  17:56  NEW MOON     06  18     Neptune in Conjunction with Sun     07  19     Venus 0.5°S of Jupiter    09  23     Mercury at Superior Conjunction     10  23:34  Pollux 5.6°N of Moon    11  22:54  Moon at Descending Node     11  23:05  Beehive 1.6°N of Moon    12  14     Venus at Aphelion     13  01:25  FIRST QUARTER MOON     13  14:55  Regulus 2.6°N of Moon    14  12     Mercury at Perihelion     16  14:31  Moon at Perigee: 365910 km    17  02:46  Mars 5.9°N of Moon    17  09:08  Spica 3.1°N of Moon    19  18:15  FULL MOON     20  12:01  Antares 0.3°S of Moon    21  08:51  Saturn 5.2°N of Moon    24  19:58  Moon at Ascending Node     27  08:06  LAST QUARTER MOON     28  12:55  Moon at Apogee: 404334 kmJun 04  06:22  NEW MOON     06  03:33  Mercury 0.4°S of Moon: Occn.    07  05:28  Pollux 5.8°N of Moon    08  00:42  Moon at Descending Node     08  04:43  Beehive 1.8°N of Moon    09  20:25  Regulus 2.9°N of Moon    10  06     Saturn at Opposition     10  10     Mercury at Greatest Elong: 24.1°E    11  06:27  FIRST QUARTER MOON     11  18:54  Moon at Perigee: 369663 km    13  10:17  Mars 5.0°N of Moon    13  16:09  Spica 3.2°N of Moon    16  20:39  Antares 0.3°S of Moon    17  14:23  Saturn 5.2°N of Moon    18  04:10  FULL MOON     20  19:15  Summer Solstice     21  01:29  Moon at Ascending Node     21  03:34  Venus 5.5°S of Pleiades    25  07:40  Moon at Apogee: 404192 km    26  01:40  LAST QUARTER MOON     29  04:49  Venus 4.1°N of Aldebaran    29  08:09  Mars 1.2°N of Spica    30  13:02  Pleiades 0.7°S of Moon
Date     AKST   Even        (h:m)Jul 01  13:10  Venus 5.4°S of Moon    03  16:39  NEW MOON     04  21     Earth at Aphelion: 1.01673 AU    05  06:30  Moon at Descending Node     05  11:52  Beehive 1.9°N of Moon    07  02:40  Regulus 3.0°N of Moon    07  09:06  Moon at Perigee: 367114 km    07  09     Mercury at Inferior Conjunction     10  10:53  FIRST QUARTER MOON     10  21:41  Spica 3.4°N of Moon    11  06:10  Mars 4.5°N of Moon    14  03:24  Antares 0.3°S of Moon    14  18:25  Saturn 5.3°N of Moon    17  15:55  FULL MOON     17  16:05  Partial Lunar Eclipse; mag=0.246    18  08:49  Moon at Ascending Node     23  01:37  Moon at Apogee: 404859 km    25  18:19  LAST QUARTER MOON     27  22:04  Pleiades 0.7°S of Moon    28  04     Delta-Aquarid Meteor Shower    28  06     Mercury at Greatest Elong: 19.8°W    31  13:00  Venus 1.4°S of Moon    31  14:16  Mercury 2.6°S of MoonAug 01  15:47  Moon at Descending Node     02  01:20  Total Solar Eclipse; mag=1.053    02  01:25  NEW MOON     02  12     Mercury 1.4°S of Venus    03  23:18  Mercury 7.2°S of Pollux    04  00:16  Moon at Perigee: 362170 km    04  09:39  Venus 6.4°S of Pollux    07  03:35  Spica 3.4°N of Moon    08  10:49  Mars 4.0°N of Moon    08  16:15  FIRST QUARTER MOON     10  08:55  Antares 0.3°S of Moon    10  11     Mercury at Perihelion     10  22:25  Saturn 5.3°N of Moon    12  20     Perseid Meteor Shower    14  15:42  Moon at Ascending Node     15  15:53  Venus 0.9°S of Beehive    16  05:50  FULL MOON     19  16:53  Moon at Apogee: 405828 km    22  21     Mercury at Superior Conjunction     24  06:14  Pleiades 0.6°S of Moon    24  09:36  LAST QUARTER MOON     24  18     Uranus in Conjunction with Sun     28  08:57  Pollux 5.9°N of Moon    29  01:44  Moon at Descending Node     29  07:32  Beehive 1.9°N of Moon    31  09:25  NEW MOON Sep 01  05:28  Moon at Perigee: 358321 km    01  22     Venus at Perihelion     03  11:26  Spica 3.3°N of Moon    05  21:55  Mars 3.1°N of Moon    06  14:47  Antares 0.4°S of Moon    07  00:07  FIRST QUARTER MOON     07  04:25  Saturn 5.1°N of Moon    10  20:06  Moon at Ascending Node     14  21:39  FULL MOON     16  01:11  Moon at Apogee: 406400 km    20  12:54  Pleiades 0.5°S of Moon    21  14:56  Mars 2.9°N of Antares    22  11:22  Autumnal Equinox     22  23:16  LAST QUARTER MOON     23  11     Mercury at Aphelion     23  22:26  Mercury 0.6°N of Spica    24  18:20  Pollux 6.0°N of Moon    25  08:54  Moon at Descending Node     25  17:35  Beehive 2.1°N of Moon    27  08:03  Regulus 3.1°N of Moon    29  15:47  Moon at Perigee: 356939 km    29  17:25  NEW MOON Oct 01  12:45  Mercury 2.9°N of Moon    03  18     Mars 2.9°S of Saturn    03  22:32  Antares 0.6°S of Moon    04  14:01  Saturn 4.7°N of Moon    04  14:33  Mars 1.8°N of Moon    06  11:41  FIRST QUARTER MOON     06  20     Jupiter at Opposition     07  07     Mercury at Greatest Elong: 25.5°E    07  21:47  Moon at Ascending Node     13  02:22  Moon at Apogee: 406316 km    14  14:41  FULL MOON     15  07     Venus at Superior Conjunction     17  18:34  Pleiades 0.3°S of Moon    21  12     Orionid Meteor Shower    22  11:07  LAST QUARTER MOON     22  11:31  Moon at Descending Node     23  01:43  Beehive 2.3°N of Moon    24  17:34  Regulus 3.3°N of Moon    28  02:41  Moon at Perigee: 358601 km    29  02:17  NEW MOON     30  22     Mercury at Inferior Conjunction     31  08:26  Antares 0.8°S of MoonNov 01  03     Jupiter at Perihelion:  4.95342 AU    01  03:17  Saturn 4.3°N of Moon    02  12:31  Mars 0.0°N of Moon: Occn.    03  23:16  Moon at Ascending Node     05  03:28  FIRST QUARTER MOON     05  13     S Taurid Meteor Shower    06  10     Mercury at Perihelion     09  10:38  Moon at Apogee: 405682 km    09  19     Neptune at Opposition     12  12     N Taurid Meteor Shower    13  08:04  FULL MOON     14  00:32  Pleiades 0.2°S of Moon    16  02     Mercury at Greatest Elong: 19.4°W    17  18     Leonid Meteor Shower    18  11:59  Moon at Descending Node     19  07:45  Beehive 2.6°N of Moon    20  21:10  LAST QUARTER MOON     21  00:38  Regulus 3.6°N of Moon    24  18:34  Spica 3.3°N of Moon    25  09:09  Moon at Perigee: 363050 km    27  12:50  NEW MOON Dec 01  03:55  Moon at Ascending Node     01  15:20  Mars 2.0°S of Moon    03  02     Mars at Perihelion:  1.38138 AU    03  08     Venus 1.7°S of Saturn    04  22:56  FIRST QUARTER MOON     07  03:36  Moon at Apogee: 404833 km    11  07:52  Pleiades 0.2°S of Moon    13  00:55  FULL MOON     14  08     Geminid Meteor Shower    15  15:01  Moon at Descending Node     16  13:21  Beehive 2.8°N of Moon    17  02     Saturn in Conjunction with Sun     18  06:09  Regulus 3.8°N of Moon    20  05:43  LAST QUARTER MOON     21  08:28  Winter Solstice     22  01:57  Spica 3.4°N of Moon    22  16     Ursid Meteor Shower    22  20:06  Moon at Perigee: 368619 km    23  06     Venus at Aphelion     25  04:38  Antares 0.8°S of Moon    26  17     Mercury at Superior Conjunction     27  01:39  NEW MOON     28  12:09  Moon at Ascending Node     28  13:13  Venus 1.5°S of Moon    30  21:26  Mars 4.0°S 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