2005 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.

2005 Sky Event Almanac
Mountain Standard Time
January - June July - December
Date     MST   Event
        (h:m)

Jan 01  17     Earth at Perihelion: 0.98330 AU
    03  05     Quadrantid Meteor Shower
    03  10:46  LAST QUARTER MOON 
    03  18:35  Jupiter 0.4°N of Moon: Occn.
    04  04:00  Spica 2.8°S of Moon
    04  14:52  Moon at Descending Node 
    07  12:28  Antares 1.3°S of Moon
    07  12:31  Mars 3.4°N of Moon
    08  15:22  Mars 4.6°N of Antares
    08  18:56  Mercury 4.8°N of Moon
    08  20:06  Venus 4.8°N of Moon
    10  03:07  Moon at Perigee: 356572 km
    10  05:03  NEW MOON 
    12  23     Mercury 0.3°S of Venus
    13  16     Saturn at Opposition 
    16  23:58  FIRST QUARTER MOON 
    17  00:32  Moon at Ascending Node 
    19  14:33  Pleiades 1.4°N of Moon
    22  20     Mercury at Aphelion 
    23  11:54  Moon at Apogee: 406444 km
    24  03:18  Pollux 1.7°N of Moon
    25  03:32  FULL MOON 
    27  01:15  Regulus 4.0°S of Moon
    31  03:45  Jupiter 0.9°N of Moon: Occn.
    31  10:45  Spica 2.5°S of Moon
    31  15:48  Moon at Descending Node 

Feb 02  00:27  LAST QUARTER MOON 
    03  12     Neptune in Conjunction with Sun 
    03  21:45  Antares 1.1°S of Moon
    05  06:12  Mars 4.3°N of Moon
    07  15:09  Moon at Perigee: 358564 km
    08  15:28  NEW MOON 
    13  03:25  Moon at Ascending Node 
    14  04     Mercury at Superior Conjunction 
    15  17:16  FIRST QUARTER MOON 
    15  21:34  Pleiades 1.2°N of Moon
    19  21:59  Moon at Apogee: 405806 km
    20  09:49  Pollux 1.6°N of Moon
    21  17     Venus at Aphelion 
    23  07:38  Regulus 4.0°S of Moon
    23  21:54  FULL MOON 
    24  23     Uranus in Conjunction with Sun 
    27  07:31  Jupiter 1.2°N of Moon: Occn.
    27  16:23  Spica 2.3°S of Moon
    27  17:10  Moon at Descending Node 

Mar 03  04:21  Antares 0.8°S of Moon
    03  10:36  LAST QUARTER MOON 
    05  22:40  Mars 4.5°N of Moon
    07  20     Mercury at Perihelion 
    07  20:42  Moon at Perigee: 363235 km
    10  02:10  NEW MOON 
    11  08:37  Mercury 3.4°N of Moon
    12  10:37  Moon at Ascending Node 
    12  11     Mercury at Greatest Elong: 18.3°E
    15  06:06  Pleiades 1.0°N of Moon
    17  12:19  FIRST QUARTER MOON 
    19  15:54  Moon at Apogee: 404848 km
    19  17:08  Pollux 1.5°N of Moon
    20  05:34  Vernal Equinox 
    22  15:02  Regulus 4.1°S of Moon
    25  13:58  FULL MOON 
    26  08:38  Jupiter 1.0°N of Moon: Occn.
    26  22:15  Moon at Descending Node 
    26  22:48  Spica 2.2°S of Moon
    29  09     Mercury at Inferior Conjunction 
    30  09:46  Antares 0.7°S of Moon
    30  20     Venus at Superior Conjunction 

Apr 01  17:50  LAST QUARTER MOON 
    03  08     Jupiter at Opposition 
    03  14:52  Mars 4.1°N of Moon
    04  04:10  Moon at Perigee: 368492 km
    07  07:07  Mercury 3.0°N of Moon
    08  13:32  NEW MOON 
    08  13:36  Hybrid Solar Eclipse; mag=1.007
    08  19:59  Moon at Ascending Node 
    11  15:19  Pleiades 0.9°N of Moon
    14  15     Jupiter at Aphelion:  5.45652 AU
    16  01:07  Pollux 1.4°N of Moon
    16  07:37  FIRST QUARTER MOON 
    16  11:41  Moon at Apogee: 404304 km
    18  23:16  Regulus 4.1°S of Moon
    22  03     Lyrid Meteor Shower
    22  10:28  Jupiter 0.6°N of Moon: Occn.
    23  06:30  Moon at Descending Node 
    23  06:55  Spica 2.2°S of Moon
    24  02:55  Pen. Lunar Eclipse; mag=0.865
    24  03:06  FULL MOON 
    26  09     Mercury at Greatest Elong: 27.2°W
    26  16:12  Antares 0.7°S of Moon
    29  02:59  Moon at Perigee: 369029 km
    30  23:24  LAST QUARTER MOON 

May 02  07:56  Mars 2.7°N of Moon
    04  16     Eta-Aquarid Meteor Shower
    06  03:04  Mercury 3.1°S of Moon
    06  03:56  Moon at Ascending Node 
    08  01:45  NEW MOON 
    13  09:10  Pollux 1.5°N of Moon
    14  06:41  Moon at Apogee: 404601 km
    16  01:56  FIRST QUARTER MOON 
    16  07:37  Regulus 4.0°S of Moon
    19  15:18  Jupiter 0.4°N of Moon: Occn.
    20  15:02  Moon at Descending Node 
    20  16:19  Spica 2.1°S of Moon
    23  13:18  FULL MOON 
    24  00:44  Antares 0.8°S of Moon
    26  03:43  Moon at Perigee: 364241 km
    30  04:47  LAST QUARTER MOON 
    31  02:18  Mars 0.5°N of Moon: Occn.

Jun 02  08:14  Moon at Ascending Node 
    03  02     Mercury at Superior Conjunction 
    03  19     Mercury at Perihelion 
    05  06:58  Pleiades 1.0°N of Moon
    06  14:55  NEW MOON 
    08  05:13  Venus 3.8°S of Moon
    09  16:36  Pollux 1.6°N of Moon
    10  23:11  Moon at Apogee: 405506 km
    12  15:20  Regulus 3.8°S of Moon
    14  01     Venus at Perihelion 
    14  18:22  FIRST QUARTER MOON 
    15  23:46  Jupiter 0.4°N of Moon: Occn.
    16  20:59  Moon at Descending Node 
    17  01:48  Spica 2.0°S of Moon
    20  10:49  Antares 0.8°S of Moon
    20  23:46  Summer Solstice 
    21  21:14  FULL MOON 
    23  04:49  Moon at Perigee: 359675 km
    23  08:17  Mercury 4.8°S of Pollux
    25  19     Venus 1.3°N of Saturn
    26  05     Mercury 1.4°N of Saturn
    27  09     Mercury 0.1°S of Venus
    28  11:23  LAST QUARTER MOON 
    28  20:53  Mars 2.1°S of Moon
    29  09:29  Moon at Ascending Node 

Date     MST   Event
        (h:m)

Jul 02  12:51  Pleiades 0.8°N of Moon
    04  22     Earth at Aphelion: 1.01674 AU
    06  05:03  NEW MOON 
    08  10:39  Moon at Apogee: 406363 km
    08  12:21  Venus 3.1°S of Moon
    08  20     Mercury at Greatest Elong: 26.3°E
    09  22:04  Regulus 3.6°S of Moon
    13  11:18  Jupiter 0.8°N of Moon: Occn.
    13  23:35  Moon at Descending Node 
    14  08:20  FIRST QUARTER MOON 
    14  10:07  Spica 1.7°S of Moon
    17  09     Mars at Perihelion:  1.38130 AU
    17  19     Mercury at Aphelion 
    17  21:01  Antares 0.6°S of Moon
    21  04:00  FULL MOON 
    21  12:44  Moon at Perigee: 357160 km
    22  14:46  Venus 1.0°N of Regulus
    23  10     Saturn in Conjunction with Sun 
    26  10:58  Moon at Ascending Node 
    27  13:16  Mars 4.3°S of Moon
    27  18     Delta-Aquarid Meteor Shower
    27  20:19  LAST QUARTER MOON 
    29  18:33  Pleiades 0.6°N of Moon

Aug 03  05:06  Pollux 1.7°N of Moon
    04  14:49  Moon at Apogee: 406631 km
    04  20:05  NEW MOON 
    05  17     Mercury at Inferior Conjunction 
    06  04:06  Regulus 3.4°S of Moon
    07  20:51  Venus 1.2°S of Moon
    08  08     Neptune at Opposition 
    10  00:53  Moon at Descending Node 
    10  01:03  Jupiter 1.3°N of Moon
    10  16:47  Spica 1.4°S of Moon
    12  10     Perseid Meteor Shower
    12  19:39  FIRST QUARTER MOON 
    14  05:49  Antares 0.4°S of Moon
    18  22:32  Moon at Perigee: 357396 km
    19  10:53  FULL MOON 
    22  16:05  Moon at Ascending Node 
    23  16     Mercury at Greatest Elong: 18.4°W
    26  01:20  Pleiades 0.4°N of Moon
    26  08:18  LAST QUARTER MOON 
    30  11:07  Pollux 1.6°N of Moon
    30  18     Mercury at Perihelion 
    31  19:35  Moon at Apogee: 406210 km
    31  20     Uranus at Opposition 

Sep 01  14     Venus 1.2°S of Jupiter
    03  11:45  NEW MOON 
    06  03:52  Moon at Descending Node 
    06  03:54  Venus 1.5°N of Spica
    06  16:36  Jupiter 1.8°N of Moon
    06  22:28  Spica 1.3°S of Moon
    07  02:03  Venus 0.6°N of Moon: Occn.
    10  12:32  Antares 0.2°S of Moon
    11  04:37  FIRST QUARTER MOON 
    16  06:58  Moon at Perigee: 360406 km
    17  19:01  FULL MOON 
    17  20     Mercury at Superior Conjunction 
    19  01:09  Moon at Ascending Node 
    22  09:47  Pleiades 0.3°N of Moon
    22  15:23  Autumnal Equinox 
    24  23:41  LAST QUARTER MOON 
    26  17:55  Pollux 1.5°N of Moon
    27  09:51  Jupiter 2.9°N of Spica
    28  08:20  Moon at Apogee: 405307 km
    29  16:55  Regulus 3.5°S of Moon

Oct 03  03:28  NEW MOON 
    03  03:32  Annular Solar Eclipse; mag=0.958
    03  09:51  Moon at Descending Node 
    04  10     Venus at Aphelion 
    06  23:29  Venus 1.4°N of Moon
    07  17:59  Antares 0.2°S of Moon
    10  12:01  FIRST QUARTER MOON 
    14  06:50  Moon at Perigee: 365450 km
    16  11:25  Moon at Ascending Node 
    16  16:57  Venus 1.6°N of Antares
    17  05:03  Partial Lunar Eclipse; mag=0.063
    17  05:14  FULL MOON 
    19  19:25  Pleiades 0.3°N of Moon
    21  02     Orionid Meteor Shower
    22  06     Jupiter in Conjunction with Sun 
    24  01:47  Pollux 1.5°N of Moon
    24  18:17  LAST QUARTER MOON 
    25  09:46  Saturn 4.4°S of Moon
    26  02:34  Moon at Apogee: 404493 km
    27  00:39  Regulus 3.5°S of Moon
    30  17:32  Moon at Descending Node 

Nov 01  18:25  NEW MOON 
    03  09     Mercury at Greatest Elong: 23.5°E
    03  12     Venus at Greatest Elong: 47.1°E
    03  16:10  Mercury 1.3°N of Moon
    04  00:04  Antares 0.2°S of Moon
    05  03     S Taurid Meteor Shower
    05  12:02  Venus 1.4°N of Moon
    07  01     Mars at Opposition 
    08  18:57  FIRST QUARTER MOON 
    09  08:37  Mercury 1.9°N of Antares
    09  17:15  Moon at Perigee: 370014 km
    12  02     N Taurid Meteor Shower
    12  19:02  Moon at Ascending Node 
    14  23:08  Mars 2.7°S of Moon
    15  17:58  FULL MOON 
    16  04:50  Pleiades 0.3°N of Moon
    17  08     Leonid Meteor Shower
    20  10:18  Pollux 1.7°N of Moon
    21  19:31  Saturn 4.2°S of Moon
    22  23:17  Moon at Apogee: 404371 km
    23  08:59  Regulus 3.3°S of Moon
    23  15:11  LAST QUARTER MOON 
    24  09     Mercury at Inferior Conjunction 
    26  18     Mercury at Perihelion 
    27  00:13  Moon at Descending Node 
    27  21:12  Spica 1.2°S of Moon
    29  01:00  Jupiter 3.5°N of Moon

Dec 01  08:01  NEW MOON 
    04  11:08  Venus 2.4°N of Moon
    04  21:32  Moon at Perigee: 367365 km
    08  02:36  FIRST QUARTER MOON 
    09  21:49  Moon at Ascending Node 
    11  22:16  Mars 1.3°S of Moon
    12  06     Mercury at Greatest Elong: 21.1°W
    13  12:39  Pleiades 0.3°N of Moon
    13  21     Geminid Meteor Shower
    15  09:16  FULL MOON 
    17  18:34  Pollux 1.8°N of Moon
    19  02:23  Saturn 3.9°S of Moon
    20  17:08  Regulus 3.0°S of Moon
    20  19:49  Moon at Apogee: 405014 km
    21  11:35  Winter Solstice 
    22  06     Ursid Meteor Shower
    23  12:36  LAST QUARTER MOON 
    24  03:43  Moon at Descending Node 
    25  06:40  Spica 0.9°S of Moon
    26  20:36  Jupiter 4.1°N of Moon
    28  18:35  Antares 0.2°S of Moon
    29  16:55  Mercury 4.9°N of Moon
    30  20:12  NEW 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

2005 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.

2005 Phases of the Moon
Mountain Standard Time
New Moon First Quarter Full Moon Last Quarter
--- Jan 03 10:46
Jan 10 05:03 Jan 16 23:58 Jan 25 03:32 Feb 02 00:27
Feb 08 15:28 Feb 15 17:16 Feb 23 21:54 Mar 03 10:36
Mar 10 02:10 Mar 17 12:19 Mar 25 13:58 Apr 01 17:50
Apr 08 13:32 H Apr 16 07:37 Apr 24 03:06 n Apr 30 23:24
May 08 01:45 May 16 01:56 May 23 13:18 May 30 04:47
Jun 06 14:55 Jun 14 18:22 Jun 21 21:14 Jun 28 11:23
Jul 06 05:03 Jul 14 08:20 Jul 21 04:00 Jul 27 20:19
Aug 04 20:05 Aug 12 19:39 Aug 19 10:53 Aug 26 08:18
Sep 03 11:45 Sep 11 04:37 Sep 17 19:01 Sep 24 23:41
Oct 03 03:28 A Oct 10 12:01 Oct 17 05:14 p Oct 24 18:17
Nov 01 18:25 Nov 08 18:57 Nov 15 17:58 Nov 23 15:11
Dec 01 08:01 Dec 08 02:36 Dec 15 09:16 Dec 23 12:36
Dec 30 20:12 ---

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: 2001 to 2010

The Americas

Below are links to sky event almanacs from 2001 to 2010 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 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
AST 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
EST 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
CST 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
MST 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
PST 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
AKST 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
HST 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

        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


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