2046 Sky Event Almanac

Mountain Standard Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Mountain Standard Time (Coordinated Universal Time − 7 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the almanac.

2046 Sky Event Almanac
Mountain Standard Time
January - June July - December
Date     MST   Event
        (h:m)

Jan 01  07     Venus at Inferior Conjunction 
    02  18     Earth at Perihelion: 0.98334 AU
    03  18     Quadrantid Meteor Shower
    03  22:46  Antares 0.1°N of Moon
    06  21:24  NEW MOON 
    09  02:01  Moon at Ascending Node 
    11  09:45  Moon at Apogee: 405530 km
    11  12:29  Jupiter 3.9°S of Moon
    15  02:42  FIRST QUARTER MOON 
    16  01     Mercury at Superior Conjunction 
    17  20:07  Pleiades 1.0°S of Moon
    18  02:37  Mars 3.9°N of Spica
    20  07     Venus at Perihelion 
    21  16:03  Pollux 5.0°N of Moon
    22  05:51  FULL MOON 
    22  06:01  Partial Lunar Eclipse; mag=0.053
    22  23:23  Moon at Descending Node 
    23  12:02  Moon at Perigee: 359440 km
    24  02:34  Regulus 2.2°N of Moon
    27  20:12  Spica 3.2°N of Moon
    28  21:11  LAST QUARTER MOON 
    31  04:20  Antares 0.2°N of Moon

Feb 05  08:45  Moon at Ascending Node 
    05  16:05  Annular Solar Eclipse; mag=0.923
    05  16:10  NEW MOON 
    07  04:36  Mercury 2.9°S of Moon
    07  22:11  Moon at Apogee: 406331 km
    08  07:55  Jupiter 4.4°S of Moon
    13  20:20  FIRST QUARTER MOON 
    14  04:48  Pleiades 1.0°S of Moon
    14  23     Mercury at Greatest Elong: 18.1°E
    15  15     Mercury at Perihelion 
    17  21     Mercury 3.4°N of Jupiter
    17  22     Uranus at Opposition 
    18  03:16  Pollux 5.0°N of Moon
    19  10:48  Moon at Descending Node 
    20  13:43  Regulus 2.2°N of Moon
    20  16:44  FULL MOON 
    20  23:43  Moon at Perigee: 356803 km
    24  04:33  Spica 3.2°N of Moon
    27  09:23  LAST QUARTER MOON 
    27  10:23  Antares 0.1°N of Moon

Mar 02  13     Mercury at Inferior Conjunction 
    04  14:25  Moon at Ascending Node 
    06  23:49  Moon at Apogee: 406576 km
    07  11:15  NEW MOON 
    12  18     Venus at Greatest Elong: 46.7°W
    13  11:23  Pleiades 0.9°S of Moon
    15  10:13  FIRST QUARTER MOON 
    15  11     Jupiter in Conjunction with Sun 
    18  20:00  Moon at Descending Node 
    20  00:56  Regulus 2.2°N of Moon
    20  03:58  Vernal Equinox 
    21  11:59  Moon at Perigee: 357400 km
    22  02:27  FULL MOON 
    23  15:03  Spica 3.0°N of Moon
    26  18:24  Antares 0.0°S of Moon
    28  23:57  LAST QUARTER MOON 
    29  20     Mercury at Greatest Elong: 27.8°W
    31  14     Mercury at Aphelion 
    31  17:32  Moon at Ascending Node 

Apr 02  01:14  Venus 1.0°S of Moon: Occn.
    03  05:45  Moon at Apogee: 406176 km
    06  04:52  NEW MOON 
    09  16:52  Pleiades 0.7°S of Moon
    13  20:21  FIRST QUARTER MOON 
    14  23     Mercury 1.5°S of Jupiter
    15  00:10  Moon at Descending Node 
    16  10:10  Regulus 2.4°N of Moon
    17  09     Mars at Opposition 
    18  19:59  Moon at Perigee: 360864 km
    20  01:51  Spica 3.0°N of Moon
    20  11:21  FULL MOON 
    22  15     Lyrid Meteor Shower
    23  04:06  Antares 0.2°S of Moon
    27  16:30  LAST QUARTER MOON 
    27  19:08  Moon at Ascending Node 
    29  10:27  Mars 3.3°N of Spica
    30  20:41  Moon at Apogee: 405206 km

May 05  04     Eta-Aquarid Meteor Shower
    05  19:56  NEW MOON 
    06  20     Neptune in Conjunction with Sun 
    07  21     Venus 0.5°S of Jupiter
    10  01     Mercury at Superior Conjunction 
    12  00:54  Moon at Descending Node 
    12  16     Venus at Aphelion 
    13  03:25  FIRST QUARTER MOON 
    13  16:55  Regulus 2.6°N of Moon
    14  14     Mercury at Perihelion 
    16  16:31  Moon at Perigee: 365910 km
    17  11:08  Spica 3.1°N of Moon
    19  20:15  FULL MOON 
    20  14:01  Antares 0.3°S of Moon
    24  21:58  Moon at Ascending Node 
    27  10:06  LAST QUARTER MOON 
    28  14:55  Moon at Apogee: 404334 km

Jun 04  08:22  NEW MOON 
    06  05:33  Mercury 0.4°S of Moon: Occn.
    08  02:42  Moon at Descending Node 
    09  22:25  Regulus 2.9°N of Moon
    10  08     Saturn at Opposition 
    10  12     Mercury at Greatest Elong: 24.1°E
    11  08:27  FIRST QUARTER MOON 
    11  20:54  Moon at Perigee: 369663 km
    13  18:09  Spica 3.2°N of Moon
    16  22:39  Antares 0.3°S of Moon
    18  06:10  FULL MOON 
    20  21:15  Summer Solstice 
    21  03:29  Moon at Ascending Node 
    25  09:40  Moon at Apogee: 404192 km
    26  03:40  LAST QUARTER MOON 
    29  06:49  Venus 4.1°N of Aldebaran
    29  10:09  Mars 1.2°N of Spica
    30  15:02  Pleiades 0.7°S of Moon

Date     MST   Event
        (h:m)

Jul 03  18:39  NEW MOON 
    04  23     Earth at Aphelion: 1.01673 AU
    05  08:30  Moon at Descending Node 
    07  04:40  Regulus 3.0°N of Moon
    07  11:06  Moon at Perigee: 367114 km
    07  11     Mercury at Inferior Conjunction 
    10  12:53  FIRST QUARTER MOON 
    10  23:41  Spica 3.4°N of Moon
    11  08:10  Mars 4.5°N of Moon
    14  05:24  Antares 0.3°S of Moon
    17  17:55  FULL MOON 
    17  18:05  Partial Lunar Eclipse; mag=0.246
    18  10:49  Moon at Ascending Node 
    23  03:37  Moon at Apogee: 404859 km
    25  20:19  LAST QUARTER MOON 
    28  00:04  Pleiades 0.7°S of Moon
    28  06     Delta-Aquarid Meteor Shower
    28  08     Mercury at Greatest Elong: 19.8°W
    31  15:00  Venus 1.4°S of Moon
    31  16:16  Mercury 2.6°S of Moon

Aug 01  17:47  Moon at Descending Node 
    02  03:20  Total Solar Eclipse; mag=1.053
    02  03:25  NEW MOON 
    02  14     Mercury 1.4°S of Venus
    03  12:59  Regulus 3.0°N of Moon
    04  02:16  Moon at Perigee: 362170 km
    07  05:35  Spica 3.4°N of Moon
    08  12:49  Mars 4.0°N of Moon
    08  18:15  FIRST QUARTER MOON 
    10  10:55  Antares 0.3°S of Moon
    10  13     Mercury at Perihelion 
    12  22     Perseid Meteor Shower
    14  17:42  Moon at Ascending Node 
    16  07:50  FULL MOON 
    19  18:53  Moon at Apogee: 405828 km
    22  23     Mercury at Superior Conjunction 
    24  08:14  Pleiades 0.6°S of Moon
    24  11:36  LAST QUARTER MOON 
    24  20     Uranus in Conjunction with Sun 
    29  03:44  Moon at Descending Node 
    31  11:25  NEW MOON 

Sep 01  07:28  Moon at Perigee: 358321 km
    02  00     Venus at Perihelion 
    03  13:26  Spica 3.3°N of Moon
    05  23:55  Mars 3.1°N of Moon
    06  16:47  Antares 0.4°S of Moon
    07  02:07  FIRST QUARTER MOON 
    10  22:06  Moon at Ascending Node 
    14  23:39  FULL MOON 
    16  03:11  Moon at Apogee: 406400 km
    20  14:54  Pleiades 0.5°S of Moon
    21  16:56  Mars 2.9°N of Antares
    22  13:22  Autumnal Equinox 
    23  01:16  LAST QUARTER MOON 
    23  13     Mercury at Aphelion 
    24  00:26  Mercury 0.6°N of Spica
    25  10:54  Moon at Descending Node 
    27  10:03  Regulus 3.1°N of Moon
    29  17:47  Moon at Perigee: 356939 km
    29  19:25  NEW MOON 
    30  23:32  Spica 3.2°N of Moon

Oct 01  14:45  Mercury 2.9°N of Moon
    03  20     Mars 2.9°S of Saturn
    04  00:32  Antares 0.6°S of Moon
    04  16:01  Saturn 4.7°N of Moon
    04  16:33  Mars 1.8°N of Moon
    06  13:41  FIRST QUARTER MOON 
    06  22     Jupiter at Opposition 
    07  09     Mercury at Greatest Elong: 25.5°E
    07  23:47  Moon at Ascending Node 
    13  04:22  Moon at Apogee: 406316 km
    14  16:41  FULL MOON 
    15  09     Venus at Superior Conjunction 
    17  20:34  Pleiades 0.3°S of Moon
    21  14     Orionid Meteor Shower
    22  13:07  LAST QUARTER MOON 
    22  13:31  Moon at Descending Node 
    24  19:34  Regulus 3.3°N of Moon
    28  04:41  Moon at Perigee: 358601 km
    29  04:17  NEW MOON 
    31  00     Mercury at Inferior Conjunction 
    31  10:26  Antares 0.8°S of Moon

Nov 01  05     Jupiter at Perihelion:  4.95342 AU
    01  05:17  Saturn 4.3°N of Moon
    02  14:31  Mars 0.0°N of Moon: Occn.
    04  01:16  Moon at Ascending Node 
    05  05:28  FIRST QUARTER MOON 
    05  15     S Taurid Meteor Shower
    06  12     Mercury at Perihelion 
    09  12:38  Moon at Apogee: 405682 km
    09  21     Neptune at Opposition 
    12  14     N Taurid Meteor Shower
    13  10:04  FULL MOON 
    14  02:32  Pleiades 0.2°S of Moon
    16  04     Mercury at Greatest Elong: 19.4°W
    17  20     Leonid Meteor Shower
    18  13:59  Moon at Descending Node 
    20  23:10  LAST QUARTER MOON 
    21  02:38  Regulus 3.6°N of Moon
    24  20:34  Spica 3.3°N of Moon
    25  11:09  Moon at Perigee: 363050 km
    27  14:50  NEW MOON 
    28  20:43  Saturn 3.9°N of Moon

Dec 01  05:55  Moon at Ascending Node 
    01  17:20  Mars 2.0°S of Moon
    03  04     Mars at Perihelion:  1.38138 AU
    05  00:56  FIRST QUARTER MOON 
    07  05:36  Moon at Apogee: 404833 km
    11  09:52  Pleiades 0.2°S of Moon
    13  02:55  FULL MOON 
    14  10     Geminid Meteor Shower
    15  17:01  Moon at Descending Node 
    17  04     Saturn in Conjunction with Sun 
    18  08:09  Regulus 3.8°N of Moon
    20  07:43  LAST QUARTER MOON 
    21  10:28  Winter Solstice 
    22  03:57  Spica 3.4°N of Moon
    22  18     Ursid Meteor Shower
    22  22:06  Moon at Perigee: 368619 km
    23  08     Venus at Aphelion 
    25  06:38  Antares 0.8°S of Moon
    26  19     Mercury at Superior Conjunction 
    27  03:39  NEW MOON 
    28  14:09  Moon at Ascending Node 
    28  15:13  Venus 1.5°S of Moon
    30  23:26  Mars 4.0°S of Moon

    

Terms Used in Sky Event Almanac

  • 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

2046 Phases of the Moon

Mountain Standard Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Mountain Standard Time (Coordinated Universal Time − 7 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.

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

For a collection of images showing the Moon's phases see: Phases of the Moon Photo Gallery.

The Phases of the Moon table also shows when an eclipse takes place. 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 Phases of the Moon table. 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.


Solar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of solar eclipses. Every eclipse has links to a global visibility map, an interactive Google map, tables, and additional information.

Decade Pages of Solar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100

Lunar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of lunar eclipses. Every eclipse has links to an eclipse diagram, a global visibility map, tables, and additional information.

Decade Pages of Lunar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100


Sky Event Almanacs: 2041 to 2050

The Americas

Below are links to sky event almanacs from 2041 to 2050 for eight time zones in the Americas.
Choose a time zone and click on a year to get a sky event almanac for that year.

Sky Event Almanacs - The Americas
ART 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
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
        • ART = Argentina Time (= UTC - 3 hours)
        • AST = Atlantic Standard Time (= UTC - 4 hours)
        • EST = Eastern Standard Time (= UTC - 5 hours)
        • CST = Central Standard Time (= UTC - 6 hours)
        • MST = Mountain Standard Time (= UTC - 7 hours)
        • PST = Pacific Standard Time (= UTC - 8 hours)
        • AKST = Alaskan Standard Time (= UTC - 9 hours)
        • HST = Hawaiian Standard Time (= UTC - 10 hours)
          (where UTC = Coordinated Universal Time)

A time zone may have a different name in different countries. Note the difference in hours between a given time zone and Coordinated Universal Time to help in identification.

For other years and other time zones, visit: Sky Event Almanacs.

Accuracy of the Sky Event Almanacs

The goal of the Sky Event Almanacs 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 Sky Event Almanacs
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

Fifty Year Almanac of Astronomical Events - 2021 to 2070

book

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:

    "Sky Event Almanacs Courtesy of Fred Espenak, www.AstroPixels.com".


Return to: Sky Event Almanacs

Return to: Planetary Ephemeris Data


Useful External Links

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