2045 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.

2045 Sky Event Almanac
Mountain Standard Time
January - June July - December
Date     MST   Event
        (h:m)

Jan 02  20     Mercury 0.1°S of Venus
    03  03:20  FULL MOON 
    03  08     Earth at Perihelion: 0.98326 AU
    03  12     Quadrantid Meteor Shower
    03  12:25  Moon at Perigee: 356773 km
    03  19:40  Pollux 3.5°N of Moon
    04  06     Mars 0.5°S of Jupiter
    06  05:16  Regulus 0.2°N of Moon
    06  09:48  Moon at Descending Node 
    09  20:32  LAST QUARTER MOON 
    10  04:34  Spica 2.2°N of Moon
    13  19:28  Antares 0.6°N of Moon
    15  01     Mars at Perihelion:  1.38130 AU
    15  18     Mercury at Aphelion 
    17  15:35  Moon at Apogee: 406609 km
    17  21:25  NEW MOON 
    20  01:00  Mars 0.4°S of Moon: Occn.
    20  17:16  Moon at Ascending Node 
    25  22:09  FIRST QUARTER MOON 
    27  15:36  Pleiades 1.2°S of Moon
    31  07:15  Pollux 3.5°N of Moon

Feb 01  01:43  Moon at Perigee: 357106 km
    01  14:05  FULL MOON 
    02  16:20  Regulus 0.3°N of Moon
    02  19:18  Moon at Descending Node 
    04  05     Mercury at Superior Conjunction 
    06  12:33  Spica 2.3°N of Moon
    07  08     Jupiter in Conjunction with Sun 
    08  12:03  LAST QUARTER MOON 
    10  01:43  Antares 0.7°N of Moon
    12  23     Uranus at Opposition 
    13  19:57  Moon at Apogee: 406254 km
    16  16:51  NEW MOON 
    16  16:55  Annular Solar Eclipse; mag=0.928
    16  23:00  Moon at Ascending Node 
    17  06     Venus at Aphelion 
    18  06:49  Mars 2.5°S of Moon
    23  13     Mercury 0.7°N of Mars
    23  22:30  Pleiades 1.2°S of Moon
    24  09:37  FIRST QUARTER MOON 
    27  17:18  Pollux 3.5°N of Moon
    28  18     Mercury at Perihelion 

Mar 01  11:43  Moon at Perigee: 360563 km
    02  03:32  Regulus 0.3°N of Moon
    02  06:33  Moon at Descending Node 
    03  00:42  Pen. Lunar Eclipse; mag=0.962
    03  00:52  FULL MOON 
    03  11     Mercury at Greatest Elong: 18.2°E
    05  22:26  Spica 2.3°N of Moon
    09  09:21  Antares 0.7°N of Moon
    10  05:50  LAST QUARTER MOON 
    13  11:23  Moon at Apogee: 405311 km
    15  22:24  Jupiter 0.4°S of Moon: Occn.
    16  05:51  Moon at Ascending Node 
    18  10:15  NEW MOON 
    18  15     Venus at Superior Conjunction 
    19  18     Mercury at Inferior Conjunction 
    19  22:08  Vernal Equinox 
    23  03:54  Pleiades 1.1°S of Moon
    25  17:56  FIRST QUARTER MOON 
    27  00:36  Pollux 3.6°N of Moon
    29  10:25  Moon at Perigee: 365846 km
    29  12:48  Regulus 0.4°N of Moon
    29  15:04  Moon at Descending Node 

Apr 01  11:43  FULL MOON 
    02  08:39  Spica 2.3°N of Moon
    05  18:11  Antares 0.5°N of Moon
    09  00:52  LAST QUARTER MOON 
    10  06:48  Moon at Apogee: 404371 km
    12  11:23  Moon at Ascending Node 
    12  18:32  Jupiter 1.2°S of Moon
    16  15     Mercury at Greatest Elong: 27.6°W
    17  00:27  NEW MOON 
    19  09:58  Pleiades 1.0°S of Moon
    22  09     Lyrid Meteor Shower
    23  06:08  Pollux 3.8°N of Moon
    24  00:12  FIRST QUARTER MOON 
    24  15:26  Moon at Perigee: 369865 km
    25  18:40  Moon at Descending Node 
    25  19:32  Regulus 0.5°N of Moon
    29  17:30  Spica 2.3°N of Moon
    30  22:52  FULL MOON 

May 02  03     Mars in Conjunction with Sun 
    03  03:07  Antares 0.4°N of Moon
    04  07     Neptune in Conjunction with Sun 
    04  22     Eta-Aquarid Meteor Shower
    08  02:24  Moon at Apogee: 404121 km
    08  19:51  LAST QUARTER MOON 
    09  14:30  Moon at Ascending Node 
    10  12:54  Jupiter 2.0°S of Moon
    16  11:26  NEW MOON 
    17  16:39  Venus 4.4°S of Moon
    20  03:22  Moon at Perigee: 367210 km
    20  12:05  Pollux 4.0°N of Moon
    22  19:17  Moon at Descending Node 
    23  01:03  Regulus 0.8°N of Moon
    23  05:38  FIRST QUARTER MOON 
    25  16     Mercury at Superior Conjunction 
    27  00:21  Spica 2.4°N of Moon
    27  17     Mercury at Perihelion 
    29  03     Saturn at Opposition 
    30  10:52  FULL MOON 
    30  11:01  Antares 0.3°N of Moon

Jun 04  20:25  Moon at Apogee: 404694 km
    05  16:30  Moon at Ascending Node 
    07  03:37  Jupiter 2.8°S of Moon
    07  13:23  LAST QUARTER MOON 
    09  14     Venus at Perihelion 
    13  03:33  Pleiades 1.0°S of Moon
    14  20:05  NEW MOON 
    16  09:30  Mercury 1.2°S of Moon: Occn.
    16  12:10  Venus 1.5°S of Moon
    16  19:09  Moon at Perigee: 362268 km
    16  20:01  Pollux 4.2°N of Moon
    18  21:27  Moon at Descending Node 
    19  07:25  Regulus 1.1°N of Moon
    20  15:34  Summer Solstice 
    21  11:28  FIRST QUARTER MOON 
    22  02     Mercury 0.4°S of Venus
    23  05:59  Spica 2.6°N of Moon
    26  17:32  Antares 0.4°N of Moon
    28  22     Mercury at Greatest Elong: 25.6°E
    29  00:16  FULL MOON 

Date     MST   Event
        (h:m)

Jul 02  11:04  Moon at Apogee: 405608 km
    02  19:35  Moon at Ascending Node 
    04  12:56  Jupiter 3.2°S of Moon
    06  06     Earth at Aphelion: 1.01669 AU
    07  04:31  LAST QUARTER MOON 
    10  13:30  Pleiades 1.1°S of Moon
    10  17     Mercury at Aphelion 
    12  20:07  Mars 3.4°S of Moon
    14  03:28  NEW MOON 
    15  00:12  Moon at Perigee: 358581 km
    15  05:59  Mercury 4.9°S of Moon
    16  04:05  Moon at Descending Node 
    16  09:10  Venus 2.0°N of Moon
    16  15:52  Regulus 1.2°N of Moon
    20  02:08  Venus 1.0°N of Regulus
    20  11:58  Spica 2.8°N of Moon
    20  18:52  FIRST QUARTER MOON 
    23  23:12  Antares 0.5°N of Moon
    26  15     Mercury at Inferior Conjunction 
    28  00     Delta-Aquarid Meteor Shower
    28  15:11  FULL MOON 
    29  19:00  Moon at Apogee: 406198 km
    30  00:42  Moon at Ascending Node 
    31  16:19  Jupiter 3.3°S of Moon

Aug 05  16:57  LAST QUARTER MOON 
    06  22:18  Pleiades 1.2°S of Moon
    10  13:01  Mars 1.9°S of Moon
    10  16:41  Pollux 4.2°N of Moon
    11  02:35  Mercury 4.2°S of Moon
    12  09:40  Moon at Perigee: 357292 km
    12  10:39  NEW MOON 
    12  10:41  Total Solar Eclipse; mag=1.077
    12  14:20  Moon at Descending Node 
    12  16     Perseid Meteor Shower
    14  12     Mercury at Greatest Elong: 18.8°W
    15  06:17  Venus 4.4°N of Moon
    16  19:40  Spica 2.8°N of Moon
    19  04:55  FIRST QUARTER MOON 
    19  16     Uranus in Conjunction with Sun 
    20  05:13  Antares 0.5°N of Moon
    23  16     Mercury at Perihelion 
    25  21:13  Moon at Apogee: 406140 km
    26  07:00  Moon at Ascending Node 
    27  06:53  Pen. Lunar Eclipse; mag=0.683
    27  07:08  FULL MOON 
    27  15:40  Jupiter 3.0°S of Moon
    30  02     Jupiter at Opposition 

Sep 03  05:09  Pleiades 1.2°S of Moon
    04  01:52  Venus 1.3°N of Spica
    04  03:03  LAST QUARTER MOON 
    07  02:25  Pollux 4.2°N of Moon
    08  05:14  Mars 0.0°S of Moon: Occn.
    08  13     Mercury at Superior Conjunction 
    09  00:55  Moon at Descending Node 
    09  13:02  Regulus 1.2°N of Moon
    09  19:20  Moon at Perigee: 358804 km
    10  18:27  NEW MOON 
    13  05:16  Spica 2.8°N of Moon
    14  01:12  Venus 4.0°N of Moon
    16  12:36  Antares 0.4°N of Moon
    17  18:30  FIRST QUARTER MOON 
    22  05:20  Moon at Apogee: 405498 km
    22  07:33  Autumnal Equinox 
    22  12:34  Moon at Ascending Node 
    23  15:05  Jupiter 2.7°S of Moon
    25  23:11  FULL MOON 
    30  10:09  Mercury 1.4°N of Spica
    30  10:38  Pleiades 1.0°S of Moon

Oct 03  11:31  LAST QUARTER MOON 
    04  09:58  Pollux 4.4°N of Moon
    06  08:11  Moon at Descending Node 
    06  20:19  Mars 2.1°N of Moon
    06  22:33  Regulus 1.3°N of Moon
    08  01:16  Moon at Perigee: 362867 km
    09  11:57  Mars 0.8°N of Regulus
    10  03:37  NEW MOON 
    11  19:48  Mercury 3.3°N of Moon
    13  18:17  Venus 1.6°N of Moon
    13  21:33  Antares 0.2°N of Moon
    14  06     Venus 4.9°S of Saturn
    15  18:42  Venus 1.2°N of Antares
    17  11:55  FIRST QUARTER MOON 
    19  16:02  Moon at Ascending Node 
    19  21:05  Moon at Apogee: 404638 km
    20  18:36  Jupiter 2.6°S of Moon
    21  08     Orionid Meteor Shower
    22  08     Venus at Greatest Elong: 46.9°E
    24  21     Mercury at Greatest Elong: 24.2°E
    25  14:31  FULL MOON 
    27  16:29  Pleiades 0.9°S of Moon
    31  15:38  Pollux 4.6°N of Moon

Nov 01  19:09  LAST QUARTER MOON 
    02  10:28  Moon at Descending Node 
    03  05:42  Regulus 1.6°N of Moon
    04  09:29  Mars 4.2°N of Moon
    04  14:44  Moon at Perigee: 368185 km
    05  09     S Taurid Meteor Shower
    07  01:12  Spica 2.7°N of Moon
    07  10     Neptune at Opposition 
    08  14:49  NEW MOON 
    10  07:09  Antares 0.1°N of Moon
    12  06:38  Venus 0.6°S of Moon: Occn.
    12  08     N Taurid Meteor Shower
    15  17:56  Moon at Ascending Node 
    15  20     Mercury at Inferior Conjunction 
    16  08:26  FIRST QUARTER MOON 
    16  16:59  Moon at Apogee: 404209 km
    17  04:00  Jupiter 2.9°S of Moon
    17  14     Leonid Meteor Shower
    19  15     Mercury at Perihelion 
    24  00:15  Pleiades 0.8°S of Moon
    24  04:43  FULL MOON 
    27  21:27  Pollux 4.9°N of Moon
    29  10:44  Moon at Descending Node 
    29  11:10  Moon at Perigee: 369747 km
    30  11:15  Regulus 1.9°N of Moon

Dec 01  02:46  LAST QUARTER MOON 
    02  23     Mercury at Greatest Elong: 20.4°W
    04  08:32  Spica 2.9°N of Moon
    05  17     Saturn in Conjunction with Sun 
    08  04:41  NEW MOON 
    10  17:17  Venus 0.9°N of Moon: Occn.
    12  20:42  Moon at Ascending Node 
    14  03     Geminid Meteor Shower
    14  14:16  Moon at Apogee: 404595 km
    14  18:35  Jupiter 3.4°S of Moon
    16  06:08  FIRST QUARTER MOON 
    21  04:36  Winter Solstice 
    21  09:58  Pleiades 0.9°S of Moon
    22  12     Ursid Meteor Shower
    23  17:49  FULL MOON 
    24  14     Mars at Aphelion:  1.66596 AU
    25  05:31  Pollux 5.0°N of Moon
    26  07:47  Moon at Perigee: 364579 km
    26  14:24  Moon at Descending Node 
    27  17:36  Regulus 2.1°N of Moon
    30  11:11  LAST QUARTER MOON 
    31  14:10  Spica 3.1°N 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

2045 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.

2045 Phases of the Moon
Mountain Standard Time
New Moon First Quarter Full Moon Last Quarter
-- Jan 03 03:20 Jan 09 20:32
Jan 17 21:25 Jan 25 22:09 Feb 01 14:05 Feb 08 12:03
Feb 16 16:51 A Feb 24 09:37 Mar 03 00:52 n Mar 10 05:50
Mar 18 10:15 Mar 25 17:56 Apr 01 11:43 Apr 09 00:52
Apr 17 00:27 Apr 24 00:12 Apr 30 22:52 May 08 19:51
May 16 11:26 May 23 05:38 May 30 10:52 Jun 07 13:23
Jun 14 20:05 Jun 21 11:28 Jun 29 00:16 Jul 07 04:31
Jul 14 03:28 Jul 20 18:52 Jul 28 15:11 Aug 05 16:57
Aug 12 10:39 T Aug 19 04:55 Aug 27 07:08 n Sep 04 03:03
Sep 10 18:27 Sep 17 18:30 Sep 25 23:11 Oct 03 11:31
Oct 10 03:37 Oct 17 11:55 Oct 25 14:31 Nov 01 19:09
Nov 08 14:49 Nov 16 08:26 Nov 24 04:43 Dec 01 02:46
Dec 08 04:41 Dec 16 06:08 Dec 23 17:49 Dec 30 11:11

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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