2051 Sky Event Almanac

Cape Verde Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Cape Verde Time (Coordinated Universal Time − 1 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.

2051 Sky Event Almanac
Cape Verde Time
January - June July - December
Date     CVT   Event
        (h:m)

Jan 03  05     Earth at Perihelion: 0.98330 AU
    03  23:04  Moon at Apogee: 404452 km
    04  06     Quadrantid Meteor Shower
    05  03:29  LAST QUARTER MOON 
    05  21:16  Spica 0.7°S of Moon
    07  04:43  Moon at Ascending Node 
    09  01:27  Venus 1.2°N of Moon: Occn.
    11  04:42  Mercury 3.6°S of Moon
    12  17:58  NEW MOON 
    15  17:23  Moon at Perigee: 365918 km
    18  15:17  Mars 1.6°S of Moon
    19  11:38  FIRST QUARTER MOON 
    20  02:35  Moon at Descending Node 
    22  11:26  Aldebaran 2.8°S of Moon
    24  06     Mercury at Aphelion 
    26  20:20  FULL MOON 
    31  06     Saturn in Conjunction with Sun 
    31  18:46  Moon at Apogee: 405173 km

Feb 02  05:01  Spica 1.0°S of Moon
    03  06:48  Moon at Ascending Node 
    04  00:40  LAST QUARTER MOON 
    08  00:59  Venus 2.5°S of Moon
    11  05:41  NEW MOON 
    12  17:54  Moon at Perigee: 360557 km
    15  15     Mercury at Superior Conjunction 
    16  03:27  Moon at Descending Node 
    16  03:59  Mars 0.8°N of Moon: Occn.
    17  21:16  FIRST QUARTER MOON 
    18  16:45  Aldebaran 2.6°S of Moon
    19  13     Jupiter at Opposition 
    25  13:53  FULL MOON 
    28  03:26  Jupiter 0.7°N of Regulus
    28  08:20  Moon at Apogee: 405980 km

Mar 01  11:47  Spica 1.2°S of Moon
    02  08:34  Moon at Ascending Node 
    05  18:47  LAST QUARTER MOON 
    09  05     Mercury at Perihelion 
    12  15:52  NEW MOON 
    13  03     Venus 0.6°N of Saturn
    13  04:02  Moon at Perigee: 357407 km
    13  22     Mercury at Greatest Elong: 18.3°E
    13  22:32  Mercury 0.2°N of Moon: Occn.
    14  05     Uranus at Opposition 
    15  08:57  Moon at Descending Node 
    16  19:00  Mars 2.9°N of Moon
    17  23:23  Aldebaran 2.3°S of Moon
    19  08:34  FIRST QUARTER MOON 
    20  14:58  Vernal Equinox 
    25  09:49  Mars 3.0°S of Pleiades
    27  08:00  FULL MOON 
    27  11:23  Moon at Apogee: 406342 km
    28  17:57  Spica 1.3°S of Moon
    29  12:32  Moon at Ascending Node 
    30  21     Mercury at Inferior Conjunction 

Apr 04  08:41  LAST QUARTER MOON 
    09  22:21  Mercury 2.2°S of Moon
    10  15:35  Moon at Perigee: 357337 km
    11  00:59  NEW MOON 
    11  01:09  Partial Solar Eclipse; mag=0.985
    11  18:58  Moon at Descending Node 
    14  08:21  Aldebaran 2.2°S of Moon
    14  12     Venus at Aphelion 
    14  12:12  Mars 4.5°N of Moon
    17  21:38  FIRST QUARTER MOON 
    23  04     Lyrid Meteor Shower
    23  14:59  Moon at Apogee: 406100 km
    25  00     Mercury 0.9°S of Venus
    25  00:06  Spica 1.3°S of Moon
    25  18:39  Moon at Ascending Node 
    26  01:15  Total Lunar Eclipse; mag=1.202
    26  01:19  FULL MOON 
    27  21     Mercury at Greatest Elong: 27.1°W

May 03  18:30  LAST QUARTER MOON 
    05  17     Eta-Aquarid Meteor Shower
    08  18:01  Mercury 3.8°S of Moon
    08  18:23  Venus 2.4°S of Moon
    09  00:26  Moon at Perigee: 360140 km
    09  05:46  Moon at Descending Node 
    10  09:29  NEW MOON 
    11  18:46  Aldebaran 2.3°S of Moon
    12  04     Mercury 1.1°S of Venus
    17  12:29  FIRST QUARTER MOON 
    18  23     Neptune in Conjunction with Sun 
    21  03:56  Moon at Apogee: 405251 km
    22  06:47  Spica 1.3°S of Moon
    23  01:03  Moon at Ascending Node 
    25  16:35  FULL MOON 

Jun 02  01:15  LAST QUARTER MOON 
    04  13     Mercury at Superior Conjunction 
    05  04     Mercury at Perihelion 
    05  13:37  Moon at Descending Node 
    06  00:20  Moon at Perigee: 364806 km
    07  12:52  Venus 1.6°N of Moon
    08  17:56  NEW MOON 
    13  23:25  Jupiter 0.5°N of Regulus
    16  04:55  FIRST QUARTER MOON 
    17  21:14  Moon at Apogee: 404346 km
    18  14:08  Spica 1.5°S of Moon
    19  05:50  Moon at Ascending Node 
    21  08:17  Summer Solstice 
    24  04:13  Mercury 4.7°S of Pollux
    24  05:14  FULL MOON 
    29  18     Mercury 0.2°N of Mars

Date     CVT   Event
        (h:m)

Jul 01  06:15  LAST QUARTER MOON 
    02  16:54  Moon at Descending Node 
    02  19:59  Moon at Perigee: 369221 km
    05  13:03  Aldebaran 2.2°S of Moon
    06  09     Earth at Aphelion: 1.01673 AU
    08  03:09  NEW MOON 
    10  08     Mercury at Greatest Elong: 26.3°E
    15  15:49  Moon at Apogee: 404065 km
    15  21:51  Spica 1.7°S of Moon
    15  22:21  FIRST QUARTER MOON 
    16  08:35  Moon at Ascending Node 
    19  04     Mercury at Aphelion 
    23  15:36  FULL MOON 
    27  23:46  Moon at Perigee: 368220 km
    28  19     Delta-Aquarid Meteor Shower
    29  17:33  Moon at Descending Node 
    30  10:52  LAST QUARTER MOON 

Aug 01  19:15  Aldebaran 2.0°S of Moon
    04  21     Venus at Perihelion 
    05  06     Venus at Superior Conjunction 
    06  14:05  NEW MOON 
    07  05     Mercury at Inferior Conjunction 
    09  20     Saturn at Opposition 
    12  05:29  Spica 2.0°S of Moon
    12  10:22  Moon at Apogee: 404639 km
    12  10:44  Moon at Ascending Node 
    13  11     Perseid Meteor Shower
    14  15:49  FIRST QUARTER MOON 
    16  20     Mars at Aphelion:  1.66620 AU
    22  00:35  FULL MOON 
    24  07:43  Moon at Perigee: 363298 km
    25  04     Mercury at Greatest Elong: 18.4°W
    25  19:56  Moon at Descending Node 
    28  16:29  LAST QUARTER MOON 
    29  00:34  Aldebaran 1.8°S of Moon

Sep 01  04     Mercury at Perihelion 
    05  03:33  NEW MOON 
    08  12:34  Spica 2.1°S of Moon
    08  14:18  Moon at Ascending Node 
    09  01     Jupiter in Conjunction with Sun 
    09  03:18  Moon at Apogee: 405670 km
    10  11     Mars in Conjunction with Sun 
    13  08:20  FIRST QUARTER MOON 
    18  23     Uranus in Conjunction with Sun 
    19  07     Mercury at Superior Conjunction 
    20  09:11  FULL MOON 
    21  11:20  Moon at Perigee: 358920 km
    22  02:58  Moon at Descending Node 
    23  00:26  Autumnal Equinox 
    25  06:58  Aldebaran 1.7°S of Moon
    27  00:22  LAST QUARTER MOON 

Oct 01  14:34  Venus 2.6°N of Spica
    03  06:52  Jupiter 4.0°N of Moon
    04  19:47  NEW MOON 
    04  20:01  Partial Solar Eclipse; mag=0.602
    05  19:55  Moon at Ascending Node 
    06  08:52  Venus 0.0°N of Moon: Occn.
    06  14:34  Moon at Apogee: 406415 km
    12  23:12  FIRST QUARTER MOON 
    19  13:46  Moon at Descending Node 
    19  18:10  Total Lunar Eclipse; mag=1.412
    19  18:13  FULL MOON 
    19  21:41  Moon at Perigee: 356809 km
    20  20     Mercury 2.0°S of Venus
    22  03     Orionid Meteor Shower
    22  15:49  Aldebaran 1.6°S of Moon
    26  11:39  LAST QUARTER MOON 
    30  23:39  Jupiter 3.6°N of Moon

Nov 01  23:12  Mars 0.9°N of Moon: Occn.
    02  01:08  Spica 2.2°S of Moon
    02  02:13  Moon at Ascending Node 
    02  16:22  Moon at Apogee: 406481 km
    03  13:59  NEW MOON 
    04  20     Mercury at Greatest Elong: 23.5°E
    05  04:54  Mars 2.6°N of Spica
    05  17:45  Venus 4.3°S of Moon
    06  04     S Taurid Meteor Shower
    07  16:11  Venus 3.8°N of Antares
    09  08:41  Mercury 1.8°N of Antares
    11  12:07  FIRST QUARTER MOON 
    13  03     N Taurid Meteor Shower
    16  00:34  Moon at Descending Node 
    17  09:55  Moon at Perigee: 357776 km
    18  04:06  FULL MOON 
    18  09     Leonid Meteor Shower
    19  02:44  Aldebaran 1.7°S of Moon
    21  13     Neptune at Opposition 
    25  03:02  LAST QUARTER MOON 
    25  19     Mercury at Inferior Conjunction 
    27  15:03  Jupiter 3.2°N of Moon
    28  03     Mercury at Perihelion 
    29  07:08  Moon at Ascending Node 
    29  07:27  Spica 2.2°S of Moon
    29  22:42  Moon at Apogee: 405942 km
    30  19:01  Mars 1.1°S of Moon: Occn.

Dec 03  08:37  NEW MOON 
    10  23:07  FIRST QUARTER MOON 
    13  07:09  Moon at Descending Node 
    13  17     Mercury at Greatest Elong: 21.1°W
    14  22     Geminid Meteor Shower
    15  18:57  Moon at Perigee: 361745 km
    16  13:46  Aldebaran 1.7°S of Moon
    17  15:05  FULL MOON 
    21  21:33  Winter Solstice 
    22  09:00  Regulus 4.6°N of Moon
    23  07     Ursid Meteor Shower
    24  22:21  LAST QUARTER MOON 
    25  04:28  Jupiter 2.8°N of Moon
    26  09:38  Moon at Ascending Node 
    26  14:27  Spica 2.4°S of Moon
    27  15:05  Moon at Apogee: 405014 km
    29  16:58  Mars 3.0°S of Moon
    31  17:31  Mercury 4.5°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

2051 Phases of the Moon

Cape Verde Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Cape Verde Time (Coordinated Universal Time − 1 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.

2051 Phases of the Moon
Cape Verde Time
New Moon First Quarter Full Moon Last Quarter
--- Jan 05 03:29
Jan 12 17:58 Jan 19 11:38 Jan 26 20:20 Feb 04 00:40
Feb 11 05:41 Feb 17 21:16 Feb 25 13:53 Mar 05 18:47
Mar 12 15:52 Mar 19 08:34 Mar 27 08:00 Apr 04 08:41
Apr 11 00:59 P Apr 17 21:38 Apr 26 01:19 t May 03 18:30
May 10 09:29 May 17 12:29 May 25 16:35 Jun 02 01:15
Jun 08 17:56 Jun 16 04:55 Jun 24 05:14 Jul 01 06:15
Jul 08 03:09 Jul 15 22:21 Jul 23 15:36 Jul 30 10:52
Aug 06 14:05 Aug 14 15:49 Aug 22 00:35 Aug 28 16:29
Sep 05 03:33 Sep 13 08:20 Sep 20 09:11 Sep 27 00:22
Oct 04 19:47 P Oct 12 23:12 Oct 19 18:13 t Oct 26 11:39
Nov 03 13:59 Nov 11 12:07 Nov 18 04:06 Nov 25 03:02
Dec 03 08:37 Dec 10 23:07 Dec 17 15:05 Dec 24 22:21

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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