2084 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.

2084 Sky Event Almanac
Alaska Standard Time
January - June July - December
Date     AKST   Even
        (h:m)

Jan 01  18:30  Spica 3.4°N of Moon
    03  09     Earth at Perihelion: 0.98334 AU
    04  10     Quadrantid Meteor Shower
    04  19:05  Mars 4.2°N of Moon
    04  20:25  Antares 0.6°S of Moon
    05  20:56  Mercury 3.8°N of Moon
    06  11:08  Moon at Perigee: 358232 km
    07  04:52  Mars 4.6°N of Antares
    07  08:17  NEW MOON 
    07  08:28  Partial Solar Eclipse; mag=0.872
    08  03:21  Moon at Ascending Node 
    10  10:23  Venus 4.8°S of Moon
    14  09:02  FIRST QUARTER MOON 
    17  07:26  Pleiades 0.5°S of Moon
    18  19:48  Moon at Apogee: 405803 km
    22  07:10  Moon at Descending Node 
    22  14:10  Total Lunar Eclipse; mag=1.151
    22  14:15  FULL MOON 
    22  17     Mercury at Aphelion 
    24  21:05  Regulus 3.5°N of Moon
    25  06     Venus 1.1°N of Saturn
    29  00:42  Spica 3.5°N of Moon
    29  08:28  Jupiter 4.4°S of Pleiades
    30  03:42  LAST QUARTER MOON 
    30  08     Neptune at Opposition 

Feb 01  05:05  Antares 0.6°S of Moon
    02  11:44  Mars 2.5°N of Moon
    03  18:46  Moon at Perigee: 362658 km
    04  14:17  Moon at Ascending Node 
    05  19:53  NEW MOON 
    06  11     Uranus in Conjunction with Sun 
    13  04:28  FIRST QUARTER MOON 
    13  11     Mercury at Superior Conjunction 
    13  14:52  Pleiades 0.4°S of Moon
    15  13:33  Moon at Apogee: 404864 km
    18  14:11  Moon at Descending Node 
    21  03:57  Regulus 3.5°N of Moon
    21  07:36  FULL MOON 
    25  06:05  Spica 3.3°N of Moon
    28  11:06  Antares 0.7°S of Moon
    28  12:04  LAST QUARTER MOON 

Mar 02  04:58  Mars 0.2°N of Moon: Occn.
    02  07:27  Moon at Perigee: 368159 km
    02  21:33  Moon at Ascending Node 
    05  15     Venus at Greatest Elong: 46.4°E
    06  08:04  NEW MOON 
    06  16     Mercury at Perihelion 
    07  20:41  Mercury 3.8°S of Moon
    10  04:19  Venus 2.3°S of Moon
    10  23     Mercury at Greatest Elong: 18.3°E
    11  23:07  Pleiades 0.2°S of Moon
    12  16     Venus at Perihelion 
    13  13     Saturn in Conjunction with Sun 
    14  01:06  FIRST QUARTER MOON 
    14  10:06  Moon at Apogee: 404243 km
    16  19:21  Moon at Descending Node 
    19  06:58  Vernal Equinox 
    19  12:23  Regulus 3.5°N of Moon
    21  21:48  FULL MOON 
    23  12:52  Spica 3.2°N of Moon
    26  16:29  Antares 0.9°S of Moon
    27  05:45  Moon at Perigee: 369564 km
    27  17     Mercury at Inferior Conjunction 
    28  18:58  LAST QUARTER MOON 
    29  23:49  Moon at Ascending Node 
    30  23:35  Mars 2.4°S of Moon

Apr 04  20:52  NEW MOON 
    07  22:25  Venus 1.2°N of Pleiades
    08  06:57  Venus 1.2°N of Moon
    08  07:26  Pleiades 0.0°S of Moon
    09  03:28  Jupiter 4.1°S of Moon
    11  06:02  Moon at Apogee: 404434 km
    12  13     Mercury 3.7°N of Saturn
    12  21:05  FIRST QUARTER MOON 
    12  21:59  Moon at Descending Node 
    15  21:37  Regulus 3.7°N of Moon
    19  21:49  Spica 3.2°N of Moon
    20  08:52  FULL MOON 
    22  07     Lyrid Meteor Shower
    22  23:31  Antares 1.1°S of Moon
    23  02:07  Moon at Perigee: 364770 km
    24  17     Mercury at Greatest Elong: 27.3°W
    26  00:17  Moon at Ascending Node 
    27  01:29  LAST QUARTER MOON 

May 04  10:32  NEW MOON 
    04  20     Eta-Aquarid Meteor Shower
    05  18:34  Venus 1.0°N of Moon: Occn.
    06  21:59  Jupiter 3.4°S of Moon
    08  23:15  Moon at Apogee: 405281 km
    09  23:56  Moon at Descending Node 
    12  14:43  FIRST QUARTER MOON 
    13  06:23  Regulus 4.0°N of Moon
    15  19     Venus at Inferior Conjunction 
    17  08:00  Spica 3.3°N of Moon
    19  17:36  FULL MOON 
    20  08:53  Antares 1.2°S of Moon
    21  03:03  Moon at Perigee: 360060 km
    23  03:46  Moon at Ascending Node 
    26  08:35  LAST QUARTER MOON 

Jun 01  17     Mercury at Superior Conjunction 
    02  16     Mercury at Perihelion 
    03  01:13  NEW MOON 
    05  11:10  Moon at Apogee: 406150 km
    06  03:26  Moon at Descending Node 
    09  13:49  Regulus 4.2°N of Moon
    11  05:03  FIRST QUARTER MOON 
    13  02     Mars 0.1°S of Saturn
    13  03     Jupiter in Conjunction with Sun 
    13  17:47  Spica 3.4°N of Moon
    16  19:33  Antares 1.2°S of Moon
    18  01:00  FULL MOON 
    18  11:15  Moon at Perigee: 357416 km
    19  11:56  Moon at Ascending Node 
    19  23:39  Summer Solstice 
    22  04:16  Mercury 4.8°S of Pollux
    24  17:15  LAST QUARTER MOON 
    29  03:13  Pleiades 0.0°N of Moon

Date     AKST   Even
        (h:m)

Jul 02  15:38  Moon at Apogee: 406487 km
    02  16:38  NEW MOON 
    02  16:48  Annular Solar Eclipse; mag=0.942
    03  00     Venus at Aphelion 
    03  08:58  Moon at Descending Node 
    04  14     Earth at Aphelion: 1.01668 AU
    05  03:27  Mercury 2.2°N of Moon
    06  19:57  Regulus 4.2°N of Moon
    07  04     Mercury at Greatest Elong: 26.1°E
    10  16:06  FIRST QUARTER MOON 
    11  01:50  Spica 3.5°N of Moon
    14  05:46  Antares 1.1°S of Moon
    15  20     Mars at Perihelion:  1.38134 AU
    16  06:15  Venus 1.7°N of Aldebaran
    16  15     Mercury at Aphelion 
    16  21:12  Moon at Perigee: 357472 km
    16  22:41  Moon at Ascending Node 
    17  07:56  Partial Lunar Eclipse; mag=0.912
    17  08:01  FULL MOON 
    24  04:22  LAST QUARTER MOON 
    24  23     Venus at Greatest Elong: 45.7°W
    26  09:16  Pleiades 0.0°N of Moon
    27  22     Delta-Aquarid Meteor Shower
    29  05:47  Jupiter 1.8°S of Moon
    29  20:23  Moon at Apogee: 406129 km
    30  15:12  Moon at Descending Node 

Aug 01  08:04  NEW MOON 
    02  19     Neptune in Conjunction with Sun 
    03  01:39  Regulus 4.2°N of Moon
    04  00     Mercury at Inferior Conjunction 
    07  07:56  Spica 3.4°N of Moon
    09  00:32  FIRST QUARTER MOON 
    10  14:05  Antares 1.2°S of Moon
    11  09     Uranus at Opposition 
    12  14     Perseid Meteor Shower
    13  00     Venus 2.2°S of Jupiter
    13  08:29  Moon at Ascending Node 
    14  05:11  Moon at Perigee: 360203 km
    15  15:29  FULL MOON 
    22  04     Mercury at Greatest Elong: 18.5°W
    22  16:20  Pleiades 0.1°N of Moon
    22  18:34  LAST QUARTER MOON 
    25  23:18  Jupiter 1.2°S of Moon
    26  08:37  Moon at Apogee: 405242 km
    26  20:20  Moon at Descending Node 
    27  01:33  Venus 1.3°S of Moon
    29  15     Mercury at Perihelion 
    29  16:13  Mercury 4.0°N of Moon
    30  22:45  NEW MOON 

Sep 03  13:16  Spica 3.2°N of Moon
    06  20:13  Antares 1.4°S of Moon
    07  07:23  FIRST QUARTER MOON 
    09  14:13  Moon at Ascending Node 
    11  05:43  Moon at Perigee: 364932 km
    14  00:15  FULL MOON 
    16  06     Mercury at Superior Conjunction 
    19  00:35  Pleiades 0.4°N of Moon
    21  11:59  LAST QUARTER MOON 
    21  15:58  Autumnal Equinox 
    22  09     Saturn at Opposition 
    22  15:12  Jupiter 0.6°S of Moon: Occn.
    22  23:23  Moon at Descending Node 
    23  01:54  Moon at Apogee: 404391 km
    26  10:04  Venus 4.0°N of Moon
    26  15:39  Regulus 4.3°N of Moon
    28  17:08  Venus 0.1°N of Regulus
    29  12:16  NEW MOON 
    30  19:34  Spica 3.1°N of Moon

Oct 04  01:31  Antares 1.6°S of Moon
    06  13:42  FIRST QUARTER MOON 
    06  15:34  Moon at Ascending Node 
    08  00:29  Moon at Perigee: 369624 km
    13  11:12  FULL MOON 
    16  09:24  Pleiades 0.6°N of Moon
    20  01:20  Moon at Descending Node 
    20  03:54  Jupiter 0.0°S of Moon: Occn.
    20  21:46  Moon at Apogee: 404207 km
    21  06     Orionid Meteor Shower
    21  07:49  LAST QUARTER MOON 
    23  09     Venus at Perihelion 
    24  00:19  Regulus 4.5°N of Moon
    29  00:47  NEW MOON 
    30  19:57  Mercury 0.5°N of Moon: Occn.
    31  08:09  Antares 1.8°S of Moon

Nov 01  18     Mercury at Greatest Elong: 23.7°E
    02  00:00  Moon at Perigee: 368057 km
    02  16:20  Moon at Ascending Node 
    04  20:33  FIRST QUARTER MOON 
    05  07     S Taurid Meteor Shower
    08  14:17  Mercury 1.9°N of Antares
    09  21     Mars at Opposition 
    11  21:55  Mars 4.3°S of Moon
    12  01:10  FULL MOON 
    12  02:46  Venus 3.5°N of Spica
    12  06     N Taurid Meteor Shower
    12  17:44  Pleiades 0.7°N of Moon
    16  04:33  Moon at Descending Node 
    16  11:42  Jupiter 0.2°N of Moon: Occn.
    17  12     Leonid Meteor Shower
    17  18:12  Moon at Apogee: 404836 km
    20  04:23  LAST QUARTER MOON 
    22  23     Mercury at Inferior Conjunction 
    24  13:58  Spica 3.2°N of Moon
    25  14     Mercury at Perihelion 
    27  12:39  NEW MOON 
    29  13:16  Moon at Perigee: 362581 km
    29  21:20  Moon at Ascending Node 

Dec 04  04:57  FIRST QUARTER MOON 
    08  17:01  Mars 3.4°S of Moon
    10  00:45  Pleiades 0.6°N of Moon
    10  09     Mercury 1.2°N of Venus
    10  16     Mercury at Greatest Elong: 20.9°W
    11  18:19  FULL MOON 
    13  10:13  Moon at Descending Node 
    13  14:11  Jupiter 0.1°N of Moon: Occn.
    14  01     Geminid Meteor Shower
    15  11:52  Moon at Apogee: 405775 km
    19  23:44  LAST QUARTER MOON 
    20  13:40  Winter Solstice 
    21  23:51  Spica 3.3°N of Moon
    22  10     Ursid Meteor Shower
    23  20     Mercury 0.0°N of Venus
    25  04:25  Antares 1.8°S of Moon
    25  19:23  Venus 2.6°N of Moon
    25  20:01  Mercury 2.4°N of Moon
    27  00:07  NEW MOON 
    27  00:11  Total Solar Eclipse; mag=1.040
    27  07:17  Moon at Ascending Node 
    27  20:57  Moon at Perigee: 358219 km
    30  22     Jupiter at Opposition 

    

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

2084 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.

2084 Phases of the Moon
Alaska Standard Time
New Moon First Quarter Full Moon Last Quarter
--- Dec 31 16:54
Jan 07 08:17 P Jan 14 09:02 Jan 22 14:15 t Jan 30 03:42
Feb 05 19:53 Feb 13 04:28 Feb 21 07:36 Feb 28 12:04
Mar 06 08:04 Mar 14 01:06 Mar 21 21:48 Mar 28 18:58
Apr 04 20:52 Apr 12 21:05 Apr 20 08:52 Apr 27 01:29
May 04 10:32 May 12 14:43 May 19 17:36 May 26 08:35
Jun 03 01:13 Jun 11 05:03 Jun 18 01:00 Jun 24 17:15
Jul 02 16:38 A Jul 10 16:06 Jul 17 08:01 p Jul 24 04:22
Aug 01 08:04 Aug 09 00:32 Aug 15 15:29 Aug 22 18:34
Aug 30 22:45 Sep 07 07:23 Sep 14 00:15 Sep 21 11:59
Sep 29 12:16 Oct 06 13:42 Oct 13 11:12 Oct 21 07:49
Oct 29 00:47 Nov 04 20:33 Nov 12 01:10 Nov 20 04:23
Nov 27 12:39 Dec 04 04:57 Dec 11 18:19 Dec 19 23:44
Dec 27 00:07 T ---

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: 2081 to 2090

The Americas

Below are links to sky event almanacs from 2081 to 2090 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 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
AST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
EST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
CST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
MST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
PST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
AKST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
HST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090

        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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