2087 Sky Event Almanac

Greenwich Mean Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Greenwich Mean Time (= Coordinated Universal Time) . 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.

2087 Sky Event Almanac
Greenwich Mean Time
January - June July - December
Date     GMT   Event
        (h:m)

Jan 01  17:03  Moon at Ascending Node 
    04  13     Quadrantid Meteor Shower
    04  16     Earth at Perihelion: 0.98337 AU
    04  22:11  NEW MOON 
    11  22:31  FIRST QUARTER MOON 
    12  13:20  Moon at Perigee: 370271 km
    14  13:46  Pleiades 3.8°N of Moon
    14  20:42  Moon at Descending Node 
    15  09:20  Aldebaran 4.8°S of Moon
    18  22:11  FULL MOON 
    20  19     Mercury at Greatest Elong: 18.7°E
    25  17:59  Spica 1.1°N of Moon
    26  01:01  Moon at Apogee: 404340 km
    26  17     Mercury at Perihelion 
    26  20:01  LAST QUARTER MOON 
    28  21:54  Moon at Ascending Node 

Feb 03  12:10  NEW MOON 
    05  09     Mercury at Inferior Conjunction 
    05  23     Neptune at Opposition 
    06  21:41  Moon at Perigee: 367027 km
    10  06:38  FIRST QUARTER MOON 
    10  19:08  Pleiades 4.1°N of Moon
    10  21:47  Moon at Descending Node 
    11  15:01  Aldebaran 4.6°S of Moon
    17  13:34  FULL MOON 
    18  10     Uranus in Conjunction with Sun 
    22  01:43  Spica 0.9°N of Moon
    22  20:55  Moon at Apogee: 404929 km
    25  00:01  Moon at Ascending Node 
    25  17:06  LAST QUARTER MOON 

Mar 02  22     Mercury at Greatest Elong: 27.1°W
    04  08     Jupiter at Opposition 
    04  23:45  NEW MOON 
    06  18:05  Moon at Perigee: 361586 km
    07  16:16  Venus 3.0°S of Moon
    07  23:32  Saturn 5.0°S of Moon
    09  22:36  Moon at Descending Node 
    10  01:00  Pleiades 4.3°N of Moon
    10  20:34  Aldebaran 4.4°S of Moon
    11  00     Venus 2.5°N of Saturn
    11  15:26  FIRST QUARTER MOON 
    11  16     Mercury at Aphelion 
    19  06:09  FULL MOON 
    20  09:27  Vernal Equinox 
    21  08:42  Spica 0.7°N of Moon
    22  11:38  Moon at Apogee: 405772 km
    24  01:55  Moon at Ascending Node 
    27  11:04  LAST QUARTER MOON 

Apr 03  09:26  NEW MOON 
    04  02:28  Moon at Perigee: 357973 km
    04  14:17  Saturn 4.6°S of Moon
    06  03:49  Moon at Descending Node 
    06  07:32  Venus 2.0°N of Moon
    06  09:16  Pleiades 4.5°N of Moon
    07  04:11  Aldebaran 4.2°S of Moon
    07  19:27  Venus 2.2°S of Pleiades
    10  01:29  FIRST QUARTER MOON 
    10  13     Venus at Perihelion 
    15  22     Mercury at Superior Conjunction 
    17  15:00  Spica 0.7°N of Moon
    17  23:17  FULL MOON 
    18  16:59  Moon at Apogee: 406266 km
    20  05:55  Moon at Ascending Node 
    23  03     Saturn in Conjunction with Sun 
    23  10     Lyrid Meteor Shower
    24  01:09  Mars 4.6°S of Pollux
    24  16     Mercury at Perihelion 
    26  00:51  LAST QUARTER MOON 

May 02  13:16  Moon at Perigee: 357231 km
    02  17:51  NEW MOON 
    02  18:02  Partial Solar Eclipse; mag=0.801
    02  18:53  Mercury 1.9°S of Pleiades
    03  13:33  Moon at Descending Node 
    03  19:41  Pleiades 4.6°N of Moon
    03  23:46  Mercury 2.9°N of Moon
    04  14:06  Aldebaran 4.1°S of Moon
    06  00     Eta-Aquarid Meteor Shower
    09  13:09  FIRST QUARTER MOON 
    12  19     Mars at Aphelion:  1.66616 AU
    13  14     Mercury at Greatest Elong: 21.6°E
    14  21:05  Spica 0.7°N of Moon
    15  19:24  Moon at Apogee: 406162 km
    16  16     Venus at Greatest Elong: 45.5°E
    17  11:57  Moon at Ascending Node 
    17  15:52  Total Lunar Eclipse; mag=1.455
    17  15:55  FULL MOON 
    25  10:41  LAST QUARTER MOON 
    29  10:05  Venus 3.7°S of Pollux
    29  22:07  Saturn 3.9°S of Moon
    30  22:29  Moon at Perigee: 359346 km
    31  00:22  Moon at Descending Node 

Jun 01  01:24  Partial Solar Eclipse; mag=0.215
    01  01:38  NEW MOON 
    06  20     Mercury at Inferior Conjunction 
    08  02:45  FIRST QUARTER MOON 
    11  03:33  Spica 0.7°N of Moon
    12  06:07  Moon at Apogee: 405422 km
    13  18:15  Moon at Ascending Node 
    16  06:58  FULL MOON 
    18  22:45  Mercury 1.4°N of Aldebaran
    21  02:05  Summer Solstice 
    23  17:33  LAST QUARTER MOON 
    26  11:04  Saturn 3.7°S of Moon
    27  08:35  Moon at Descending Node 
    27  15:50  Pleiades 4.6°N of Moon
    28  01:08  Moon at Perigee: 363598 km
    28  10:38  Aldebaran 4.1°S of Moon
    28  19:58  Mercury 1.7°S of Moon
    29  16:16  Mars 0.6°N of Regulus
    30  09:31  NEW MOON 

Date     GMT   Event
        (h:m)

Jul 01  04     Mercury at Greatest Elong: 22.0°W
    02  18:35  Venus 4.1°N of Moon
    05  02     Earth at Aphelion: 1.01669 AU
    07  18:24  FIRST QUARTER MOON 
    08  10:45  Spica 0.5°N of Moon
    09  22:18  Moon at Apogee: 404488 km
    10  23:00  Moon at Ascending Node 
    15  19:54  FULL MOON 
    21  15     Mercury at Perihelion 
    22  22:43  LAST QUARTER MOON 
    23  20:36  Saturn 3.4°S of Moon
    24  12:17  Moon at Descending Node 
    24  22:53  Pleiades 4.8°N of Moon
    25  08:02  Moon at Perigee: 368392 km
    25  18:15  Aldebaran 3.9°S of Moon
    25  20     Venus at Inferior Conjunction 
    29  01     Delta-Aquarid Meteor Shower
    29  12     Mercury at Superior Conjunction 
    29  18:20  NEW MOON 
    30  08     Mars 0.3°S of Jupiter
    31  22     Venus at Aphelion 

Aug 04  18:33  Spica 0.3°N of Moon
    06  11:43  FIRST QUARTER MOON 
    06  16:39  Moon at Apogee: 404051 km
    07  01:45  Moon at Ascending Node 
    10  20     Neptune in Conjunction with Sun 
    13  17     Perseid Meteor Shower
    14  06:54  FULL MOON 
    19  10:24  Moon at Perigee: 369169 km
    20  03:17  Saturn 3.2°S of Moon
    20  12:59  Moon at Descending Node 
    21  03:34  LAST QUARTER MOON 
    21  23:57  Aldebaran 3.7°S of Moon
    24  06     Mercury 1.1°S of Jupiter
    24  23     Uranus at Opposition 
    25  06:53  Venus 1.5°S of Moon
    28  05:08  NEW MOON 
    30  09:44  Mercury 3.0°N of Moon
    30  22:54  Mars 4.0°N of Moon

Sep 01  02:28  Spica 0.1°N of Moon
    03  03:53  Moon at Ascending Node 
    03  11:42  Moon at Apogee: 404474 km
    03  15     Mercury at Aphelion 
    05  05:49  FIRST QUARTER MOON 
    08  17     Mercury 2.8°S of Mars
    10  16     Mercury at Greatest Elong: 26.9°E
    12  16:43  FULL MOON 
    15  08:02  Moon at Perigee: 364504 km
    16  08:54  Saturn 3.1°S of Moon
    16  15:00  Moon at Descending Node 
    18  05:24  Aldebaran 3.5°S of Moon
    19  09:23  LAST QUARTER MOON 
    22  02     Jupiter in Conjunction with Sun 
    22  18:27  Autumnal Equinox 
    22  23:31  Venus 2.6°N of Moon
    23  11:57  Mercury 1.1°S of Spica
    23  17:03  Mars 2.1°N of Spica
    26  18:47  NEW MOON 
    28  03:31  Mercury 1.6°S of Moon
    28  09:53  Spica 0.1°S of Moon
    28  18:08  Mars 2.0°N of Moon
    30  07:29  Moon at Ascending Node 

Oct 01  05:52  Moon at Apogee: 405480 km
    04  22     Venus at Greatest Elong: 46.2°W
    04  23:32  FIRST QUARTER MOON 
    06  11     Mercury at Inferior Conjunction 
    09  03:44  Venus 1.3°S of Regulus
    12  02:14  FULL MOON 
    13  09:38  Moon at Perigee: 359661 km
    13  15:19  Saturn 3.2°S of Moon
    13  21:44  Moon at Descending Node 
    15  12:43  Aldebaran 3.3°S of Moon
    16  16     Mercury 2.5°S of Jupiter
    17  14     Mercury at Perihelion 
    18  17:27  LAST QUARTER MOON 
    22  00     Mercury at Greatest Elong: 18.3°W
    22  10     Orionid Meteor Shower
    26  11:29  NEW MOON 
    26  11:44  Partial Solar Eclipse; mag=0.470
    27  13:12  Moon at Ascending Node 
    28  19:16  Moon at Apogee: 406334 km

Nov 02  08     Saturn at Opposition 
    03  15:48  FIRST QUARTER MOON 
    06  10     S Taurid Meteor Shower
    09  23:07  Saturn 3.4°S of Moon
    10  08:31  Moon at Descending Node 
    10  12:03  Total Lunar Eclipse; mag=1.501
    10  12:05  FULL MOON 
    10  19:54  Moon at Perigee: 356890 km
    11  22:43  Aldebaran 3.3°S of Moon
    13  09     N Taurid Meteor Shower
    15  00     Venus 0.6°N of Jupiter
    17  04:51  LAST QUARTER MOON 
    18  16     Leonid Meteor Shower
    21  01:32  Jupiter 4.4°N of Moon
    21  06     Venus at Perihelion 
    21  22:27  Spica 0.1°S of Moon
    23  19:34  Moon at Ascending Node 
    24  20     Mercury at Superior Conjunction 
    24  21:57  Moon at Apogee: 406539 km
    25  06:23  NEW MOON 
    26  04:50  Venus 3.8°N of Spica

Dec 03  06:01  FIRST QUARTER MOON 
    07  07:20  Saturn 3.5°S of Moon
    07  19:30  Moon at Descending Node 
    09  08:50  Moon at Perigee: 357237 km
    09  10:14  Aldebaran 3.3°S of Moon
    09  14     Mars in Conjunction with Sun 
    09  22:31  FULL MOON 
    15  05     Geminid Meteor Shower
    16  20:11  LAST QUARTER MOON 
    18  15:56  Jupiter 4.0°N of Moon
    19  04:35  Spica 0.2°S of Moon
    21  00:24  Moon at Ascending Node 
    21  16:07  Winter Solstice 
    21  20:05  Venus 1.1°N of Moon: Occn.
    22  02:07  Moon at Apogee: 406133 km
    23  13     Ursid Meteor Shower
    25  01:42  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

2087 Phases of the Moon

Greenwich Mean Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Greenwich Mean Time (= Coordinated Universal Time) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.

2087 Phases of the Moon
Greenwich Mean Time
New Moon First Quarter Full Moon Last Quarter
Jan 04 22:11 Jan 11 22:31 Jan 18 22:11 Jan 26 20:01
Feb 03 12:10 Feb 10 06:38 Feb 17 13:34 Feb 25 17:06
Mar 04 23:45 Mar 11 15:26 Mar 19 06:09 Mar 27 11:04
Apr 03 09:26 Apr 10 01:29 Apr 17 23:17 Apr 26 00:51
May 02 17:51 P May 09 13:09 May 17 15:55 t May 25 10:41
Jun 01 01:38 P Jun 08 02:45 Jun 16 06:58 Jun 23 17:33
Jun 30 09:31 Jul 07 18:24 Jul 15 19:54 Jul 22 22:43
Jul 29 18:20 Aug 06 11:43 Aug 14 06:54 Aug 21 03:34
Aug 28 05:08 Sep 05 05:49 Sep 12 16:43 Sep 19 09:23
Sep 26 18:47 Oct 04 23:32 Oct 12 02:14 Oct 18 17:27
Oct 26 11:29 P Nov 03 15:48 Nov 10 12:05 t Nov 17 04:51
Nov 25 06:23 Dec 03 06:01 Dec 09 22:31 Dec 16 20:11
Dec 25 01:42 ---

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

Europe, Africa, and the Middle East

Below are links to sky event almanacs from 2081 to 2090 for six time zones
in Europe, Africa, and the Middle East.
Choose a time zone and click on a year to get a sky event almanac for that year.

Sky Event Almanac - Europe, Africa, & Middle East
CVT 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
GMT 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
CET 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
EET 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
MSK 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090
GST 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090

        Time Zones Abbreviations
        • CVT = Cape Verde Time (= UTC - 1 hour)
        • GMT = Greenwich Mean Time (= UTC + 0 hour)
        • CET = Central European Time (= UTC + 1 hour)
        • EET = Eastern European Time (= UTC + 2 hours)
        • MSK = Moscow Time (= UTC + 3 hours)
        • GST = Gulf Standard Time (= UTC + 4 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

Interactive Sky Chart (Sky and Telescope)
Sky Maps (sky-map.org)
Astronomical Almanac (Sky and Telescope)
Weather Forecast for Astronomy (Clear Outside)
GOES-East Images (NOAA-GOES)
Astronomy Tools (Astronomy Tools)