2055 Sky Event Almanac

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 (Coordinated Universal Time − 9 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.

2055 Sky Event Almanac
Alaska Standard Time
January - June July - December
Date     AKST   Even
        (h:m)

Jan 01  01:10  Moon at Descending Node 
    02  12     Mercury 1.0°S of Venus
    03  04:48  Moon at Apogee: 404985 km
    03  16:47  Saturn 0.6°N of Moon: Occn.
    03  23     Quadrantid Meteor Shower
    05  03     Earth at Perihelion: 0.98330 AU
    05  10     Mercury at Greatest Elong: 19.3°E
    05  18:39  FIRST QUARTER MOON 
    10  00:44  Aldebaran 0.6°S of Moon
    13  02:21  FULL MOON 
    14  09     Mercury at Perihelion 
    14  20:53  Moon at Ascending Node 
    15  00:13  Moon at Perigee: 362045 km
    15  13:35  Regulus 0.5°S of Moon
    19  18:24  LAST QUARTER MOON 
    21  12     Mercury at Inferior Conjunction 
    24  02:31  Jupiter 3.8°S of Moon
    27  08:39  NEW MOON 
    27  08:52  Partial Solar Eclipse; mag=0.693
    28  07:31  Moon at Descending Node 
    29  18:04  Venus 0.1°N of Moon: Occn.
    30  21:49  Moon at Apogee: 405942 km
    31  04:38  Saturn 1.0°N of Moon: Occn.

Feb 04  13:59  FIRST QUARTER MOON 
    06  10:29  Aldebaran 0.5°S of Moon
    11  07:36  Moon at Ascending Node 
    11  13:45  Total Lunar Eclipse; mag=1.225
    11  13:48  FULL MOON 
    12  00:04  Regulus 0.5°S of Moon
    12  08:59  Moon at Perigee: 357885 km
    14  00     Venus 0.9°N of Saturn
    14  17     Mercury at Greatest Elong: 26.1°W
    18  05:14  LAST QUARTER MOON 
    20  18:03  Jupiter 3.5°S of Moon
    23  22:26  Mercury 1.8°S of Moon
    24  14:02  Moon at Descending Node 
    26  03:39  NEW MOON 
    27  04:56  Moon at Apogee: 406514 km
    27  09     Mercury at Aphelion 
    27  17:08  Saturn 1.2°N of Moon

Mar 01  00:58  Venus 4.0°N of Moon
    05  18:22  Aldebaran 0.6°S of Moon
    06  05:48  FIRST QUARTER MOON 
    10  18:25  Moon at Ascending Node 
    11  11:29  Regulus 0.5°S of Moon
    12  21:25  Moon at Perigee: 356697 km
    12  23:57  FULL MOON 
    19  18:18  LAST QUARTER MOON 
    19  23     Saturn in Conjunction with Sun 
    20  06:28  Vernal Equinox 
    20  07:31  Jupiter 3.1°S of Moon
    23  18:28  Moon at Descending Node 
    26  06:17  Moon at Apogee: 406485 km
    27  22:01  NEW MOON 
    31  23     Mercury at Superior Conjunction 

Apr 02  00:26  Aldebaran 0.7°S of Moon
    02  03     Uranus at Opposition 
    04  17:43  FIRST QUARTER MOON 
    07  01:15  Moon at Ascending Node 
    07  21:28  Regulus 0.6°S of Moon
    09  01:55  Venus 2.3°S of Pleiades
    10  08:08  Moon at Perigee: 358662 km
    11  08:58  FULL MOON 
    12  09     Mercury at Perihelion 
    13  18     Venus at Perihelion 
    16  18:43  Jupiter 2.8°S of Moon
    18  09:35  LAST QUARTER MOON 
    19  20:32  Moon at Descending Node 
    22  16:56  Moon at Apogee: 405780 km
    22  20     Lyrid Meteor Shower
    23  18:46  Saturn 1.7°N of Moon
    26  14:17  NEW MOON 
    27  04     Mercury at Greatest Elong: 20.4°E
    29  06:03  Aldebaran 0.9°S of Moon
    29  20:31  Mercury 1.3°S of Pleiades

May 01  07:19  Mars 4.8°S of Pollux
    02  15:49  Mars 3.6°N of Moon
    04  02:10  FIRST QUARTER MOON 
    04  03:19  Moon at Ascending Node 
    05  04:48  Regulus 0.9°S of Moon
    05  10     Eta-Aquarid Meteor Shower
    08  12:10  Moon at Perigee: 363012 km
    10  17:31  FULL MOON 
    14  03:00  Jupiter 2.7°S of Moon
    16  22:25  Moon at Descending Node 
    18  02:30  LAST QUARTER MOON 
    19  08     Mercury at Inferior Conjunction 
    20  09:43  Moon at Apogee: 404756 km
    21  07:23  Saturn 2.0°N of Moon
    21  14     Mars at Aphelion:  1.66600 AU
    25  16     Venus at Greatest Elong: 45.4°E
    26  03:57  NEW MOON 
    27  23     Neptune in Conjunction with Sun 
    28  18:10  Venus 3.8°S of Pollux
    29  22:09  Venus 4.3°N of Moon
    31  00:37  Mars 1.7°N of Moon
    31  04:01  Moon at Ascending Node 

Jun 01  10:15  Regulus 1.1°S of Moon
    02  08:01  FIRST QUARTER MOON 
    04  21:32  Moon at Perigee: 368013 km
    09  02:36  FULL MOON 
    10  07:49  Jupiter 2.8°S of Moon
    13  02:33  Moon at Descending Node 
    14  09     Mercury at Greatest Elong: 23.4°W
    16  20:02  LAST QUARTER MOON 
    17  04:16  Moon at Apogee: 404162 km
    17  19:02  Saturn 2.2°N of Moon
    20  23:39  Summer Solstice 
    21  23:45  Mercury 2.9°N of Aldebaran
    22  20:37  Aldebaran 1.0°S of Moon
    22  21:25  Mercury 2.2°N of Moon
    24  09     Jupiter at Opposition 
    24  15:15  NEW MOON 
    27  07:34  Moon at Ascending Node 
    27  16:36  Venus 0.1°S of Moon: Occn.
    28  10:08  Mars 0.2°S of Moon: Occn.
    28  15:47  Regulus 1.3°S of Moon
    30  02:09  Moon at Perigee: 369268 km

Date     AKST   Even
        (h:m)

Jul 01  12:31  FIRST QUARTER MOON 
    04  12     Earth at Aphelion: 1.01668 AU
    04  15:50  Mars 0.6°N of Regulus
    07  09:52  Jupiter 3.1°S of Moon
    08  13:11  FULL MOON 
    09  08     Mercury at Perihelion 
    10  09:13  Moon at Descending Node 
    14  22     Mercury at Superior Conjunction 
    14  22:49  Moon at Apogee: 404416 km
    15  04:41  Saturn 2.3°N of Moon
    16  13:15  LAST QUARTER MOON 
    20  05:37  Aldebaran 0.9°S of Moon
    24  00:48  NEW MOON 
    24  00:56  Total Solar Eclipse; mag=1.036
    24  15:16  Moon at Ascending Node 
    25  23:10  Regulus 1.4°S of Moon
    26  19:56  Moon at Perigee: 364935 km
    26  20:55  Mars 2.1°S of Moon
    28  11     Delta-Aquarid Meteor Shower
    30  17:11  FIRST QUARTER MOON 

Aug 03  02:16  Mercury 0.6°N of Regulus
    03  11:29  Jupiter 3.4°S of Moon
    03  18     Venus at Inferior Conjunction 
    04  02     Venus at Aphelion 
    06  16:42  Moon at Descending Node 
    07  01:52  Partial Lunar Eclipse; mag=0.959
    07  01:57  FULL MOON 
    11  11:30  Saturn 2.1°N of Moon
    11  16:01  Moon at Apogee: 405309 km
    13  03     Perseid Meteor Shower
    15  05:26  LAST QUARTER MOON 
    16  14:31  Aldebaran 0.9°S of Moon
    21  01:17  Moon at Ascending Node 
    22  08     Mercury at Aphelion 
    22  09:14  NEW MOON 
    23  19:11  Moon at Perigee: 360218 km
    24  09:37  Mars 3.7°S of Moon
    25  13     Mercury at Greatest Elong: 27.4°E
    26  13     Mercury 3.4°S of Mars
    28  23:35  FIRST QUARTER MOON 
    30  15:43  Jupiter 3.4°S of Moon

Sep 02  22:35  Moon at Descending Node 
    05  16:56  FULL MOON 
    07  15:25  Saturn 1.9°N of Moon
    08  04:59  Moon at Apogee: 406177 km
    12  22:15  Aldebaran 1.0°S of Moon
    13  20:14  LAST QUARTER MOON 
    17  10:18  Moon at Ascending Node 
    17  13:06  Venus 4.3°S of Moon
    18  19:29  Regulus 1.4°S of Moon
    20  17:19  NEW MOON 
    21  03:32  Moon at Perigee: 357315 km
    21  06     Mercury at Inferior Conjunction 
    22  00:43  Mars 4.8°S of Moon
    22  15:48  Autumnal Equinox 
    27  00:53  Jupiter 3.2°S of Moon
    27  09:11  FIRST QUARTER MOON 
    28  00:39  Mars 2.2°N of Spica
    28  23     Saturn at Opposition 
    30  01:30  Moon at Descending Node 

Oct 04  17:33  Saturn 1.7°N of Moon
    05  07     Mercury at Perihelion 
    05  08:59  Moon at Apogee: 406450 km
    05  09:38  FULL MOON 
    06  21     Mercury at Greatest Elong: 17.9°W
    08  02     Uranus in Conjunction with Sun 
    09  04:28  Venus 1.7°S of Regulus
    10  04:34  Aldebaran 1.2°S of Moon
    13  09:22  LAST QUARTER MOON 
    14  01     Venus at Greatest Elong: 46.3°W
    14  15:13  Moon at Ascending Node 
    16  05:26  Regulus 1.5°S of Moon
    16  16:58  Venus 3.1°S of Moon
    19  14:43  Moon at Perigee: 357259 km
    20  01:49  NEW MOON 
    21  20     Orionid Meteor Shower
    24  15:28  Jupiter 2.7°S of Moon
    26  22:53  FIRST QUARTER MOON 
    27  02:35  Moon at Descending Node 
    31  19:54  Saturn 1.8°N of Moon

Nov 01  11:44  Moon at Apogee: 406106 km
    04  03:12  FULL MOON 
    05  20     S Taurid Meteor Shower
    06  06     Mercury at Superior Conjunction 
    06  10:17  Aldebaran 1.4°S of Moon
    10  16:13  Moon at Ascending Node 
    11  20:38  LAST QUARTER MOON 
    12  13:04  Regulus 1.8°S of Moon
    12  19     N Taurid Meteor Shower
    15  06:29  Venus 3.1°S of Moon
    17  00:42  Moon at Perigee: 360295 km
    18  02     Leonid Meteor Shower
    18  11:34  NEW MOON 
    21  10:20  Jupiter 2.2°S of Moon
    23  05:19  Moon at Descending Node 
    24  10     Venus at Perihelion 
    25  16:42  FIRST QUARTER MOON 
    27  11:58  Venus 3.9°N of Spica
    28  00:37  Saturn 2.0°N of Moon
    28  05     Mars in Conjunction with Sun 
    29  00:39  Moon at Apogee: 405307 km
    30  02     Neptune at Opposition 

Dec 03  16:45  Aldebaran 1.5°S of Moon
    03  20:40  FULL MOON 
    07  17:26  Moon at Ascending Node 
    09  18:37  Regulus 2.0°S of Moon
    11  06:05  LAST QUARTER MOON 
    14  15     Geminid Meteor Shower
    15  00:43  Venus 3.0°S of Moon
    15  01:52  Moon at Perigee: 365611 km
    16  04     Mercury 1.9°S of Jupiter
    17  23:15  NEW MOON 
    19  07:21  Jupiter 1.6°S of Moon
    19  13:35  Mercury 2.9°S of Moon
    19  14     Mercury at Greatest Elong: 20.3°E
    20  12:00  Moon at Descending Node 
    21  12:56  Winter Solstice 
    22  23     Ursid Meteor Shower
    25  08:51  Saturn 2.3°N of Moon
    25  13:29  FIRST QUARTER MOON 
    26  20:00  Moon at Apogee: 404566 km
    31  00:44  Aldebaran 1.4°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

2055 Phases 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 (Coordinated Universal Time − 9 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.

2055 Phases of the Moon
Alaska Standard Time
New Moon First Quarter Full Moon Last Quarter
- Jan 05 18:39 Jan 13 02:21 Jan 19 18:24
Jan 27 08:39 P Feb 04 13:59 Feb 11 13:48 t Feb 18 05:14
Feb 26 03:39 Mar 06 05:48 Mar 12 23:57 Mar 19 18:18
Mar 27 22:01 Apr 04 17:43 Apr 11 08:58 Apr 18 09:35
Apr 26 14:17 May 04 02:10 May 10 17:31 May 18 02:30
May 26 03:57 Jun 02 08:01 Jun 09 02:36 Jun 16 20:02
Jun 24 15:15 Jul 01 12:31 Jul 08 13:11 Jul 16 13:15
Jul 24 00:48 T Jul 30 17:11 Aug 07 01:57 p Aug 15 05:26
Aug 22 09:14 Aug 28 23:35 Sep 05 16:56 Sep 13 20:14
Sep 20 17:19 Sep 27 09:11 Oct 05 09:38 Oct 13 09:22
Oct 20 01:49 Oct 26 22:53 Nov 04 03:12 Nov 11 20:38
Nov 18 11:34 Nov 25 16:42 Dec 03 20:40 Dec 11 06:05
Dec 17 23:15 Dec 25 13:29 --

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: 2051 to 2060

The Americas

Below are links to sky event almanacs from 2051 to 2060 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 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060
AST 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060
EST 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060
CST 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060
MST 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060
PST 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060
AKST 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060
HST 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060

        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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