2099 Sky Event Almanac

Indochina Time

The following table gives the date and time of the important astronomical events for the year . The times listed are for Indochina 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.

2099 Sky Event Almanac
Indochina Time
January - June July - December
Date     ICT   Event
        (h:m)

Jan 04  01:16  Pleiades 0.3°N of Moon
    04  22     Quadrantid Meteor Shower
    05  13     Earth at Perihelion: 0.98331 AU
    07  08:50  FULL MOON 
    07  19:21  Pollux 1.9°N of Moon
    09  01:21  Moon at Perigee: 361107 km
    09  03     Mercury at Superior Conjunction 
    10  03:58  Regulus 3.0°S of Moon
    11  20:18  Jupiter 0.1°S of Moon: Occn.
    12  09     Venus 2.5°N of Mars
    12  22:34  Moon at Descending Node 
    13  09:20  Saturn 3.2°N of Moon
    13  23:55  Spica 0.8°S of Moon
    14  00:26  LAST QUARTER MOON 
    15  19:26  Mars 4.7°N of Antares
    17  11:55  Antares 0.2°S of Moon
    21  16:07  NEW MOON 
    24  19:47  Moon at Apogee: 406101 km
    27  04:57  Moon at Ascending Node 
    29  21:38  FIRST QUARTER MOON 
    31  10:56  Pleiades 0.0°N of Moon

Feb 04  06:31  Pollux 1.8°N of Moon
    05  19:48  FULL MOON 
    06  11:14  Moon at Perigee: 357384 km
    06  14:24  Regulus 2.9°S of Moon
    08  03:03  Jupiter 0.1°N of Moon: Occn.
    09  02:37  Moon at Descending Node 
    09  11     Mercury at Greatest Elong: 18.2°E
    09  16:54  Saturn 3.6°N of Moon
    10  07:16  Spica 0.6°S of Moon
    11  11     Mercury at Perihelion 
    12  12:08  LAST QUARTER MOON 
    13  17:33  Antares 0.0°N of Moon
    20  11:05  NEW MOON 
    21  00:45  Moon at Apogee: 406556 km
    23  08:03  Moon at Ascending Node 
    24  22     Mercury at Inferior Conjunction 
    27  18:34  Pleiades 0.2°S of Moon
    28  13:13  FIRST QUARTER MOON 

Mar 03  17:05  Pollux 1.7°N of Moon
    04  08     Neptune at Opposition 
    06  01:53  Regulus 2.9°S of Moon
    06  23:59  Moon at Perigee: 356797 km
    07  05:59  FULL MOON 
    07  09:06  Jupiter 0.1°S of Moon: Occn.
    08  11:55  Moon at Descending Node 
    08  20     Jupiter at Opposition 
    09  00:58  Saturn 3.7°N of Moon
    09  17:07  Spica 0.4°S of Moon
    13  00:38  Antares 0.2°N of Moon
    14  02:00  LAST QUARTER MOON 
    16  05:11  Mars 4.5°N of Moon
    19  03:48  Venus 2.9°N of Moon
    19  15:03  Mercury 2.7°N of Moon
    20  02:55  Moon at Apogee: 406404 km
    20  14:17  Vernal Equinox 
    22  05:46  NEW MOON 
    22  05:51  Annular Solar Eclipse; mag=0.932
    22  13:42  Moon at Ascending Node 
    23  20     Mercury at Greatest Elong: 27.8°W
    27  00:27  Pleiades 0.2°S of Moon
    27  10     Mercury at Aphelion 
    29  00     Mercury 3.1°N of Venus
    30  00:38  FIRST QUARTER MOON 
    31  01:17  Pollux 1.7°N of Moon
    31  14     Saturn at Opposition 

Apr 02  12:06  Regulus 2.9°S of Moon
    03  14:32  Jupiter 0.4°S of Moon: Occn.
    04  10:23  Moon at Perigee: 359339 km
    04  23:07  Moon at Descending Node 
    05  08:45  Saturn 3.5°N of Moon
    05  15:28  Partial Lunar Eclipse; mag=0.168
    05  15:37  FULL MOON 
    06  04:10  Spica 0.4°S of Moon
    07  10     Uranus in Conjunction with Sun 
    09  09:43  Antares 0.2°N of Moon
    09  12     Venus at Aphelion 
    12  17:47  LAST QUARTER MOON 
    14  03:49  Mars 3.2°N of Moon
    16  15:34  Moon at Apogee: 405586 km
    18  17:21  Venus 1.5°S of Moon
    18  20:18  Moon at Ascending Node 
    19  15:46  Mercury 3.3°S of Moon
    20  22:30  NEW MOON 
    23  06:07  Pleiades 0.2°S of Moon
    23  19     Lyrid Meteor Shower
    27  07:18  Pollux 1.8°N of Moon
    28  08:36  FIRST QUARTER MOON 
    29  19:48  Regulus 2.8°S of Moon
    30  19:57  Jupiter 0.6°S of Moon: Occn.

May 02  07:58  Moon at Descending Node 
    02  12:55  Moon at Perigee: 364037 km
    02  15:19  Saturn 3.3°N of Moon
    03  14:20  Spica 0.4°S of Moon
    04  20     Mercury at Superior Conjunction 
    05  00:58  FULL MOON 
    06  08     Eta-Aquarid Meteor Shower
    06  19:45  Antares 0.1°N of Moon
    10  10     Mercury at Perihelion 
    12  11:00  LAST QUARTER MOON 
    13  05:07  Mars 1.1°N of Moon: Occn.
    14  09:22  Moon at Apogee: 404556 km
    16  01:38  Moon at Ascending Node 
    20  12:16  NEW MOON 
    22  00:36  Mercury 2.7°S of Moon
    24  12:48  Pollux 1.9°N of Moon
    27  01:35  Regulus 2.6°S of Moon
    27  14:16  FIRST QUARTER MOON 
    28  02:45  Jupiter 0.5°S of Moon: Occn.
    29  12:09  Moon at Descending Node 
    29  14:58  Moon at Perigee: 368838 km
    29  20:47  Saturn 3.3°N of Moon
    30  22:20  Spica 0.3°S of Moon

Jun 03  05:03  Antares 0.0°N of Moon
    03  10:37  FULL MOON 
    04  05     Mercury at Greatest Elong: 23.4°E
    11  04:17  Moon at Apogee: 404057 km
    11  04:49  LAST QUARTER MOON 
    11  07:09  Mars 1.8°S of Moon
    12  04:47  Moon at Ascending Node 
    16  21:12  Pleiades 0.2°S of Moon
    18  23:10  NEW MOON 
    20  19:35  Pollux 2.1°N of Moon
    21  06:41  Summer Solstice 
    23  07:19  Regulus 2.3°S of Moon
    23  16:41  Moon at Perigee: 368734 km
    24  12:31  Jupiter 0.1°S of Moon: Occn.
    25  12:59  Moon at Descending Node 
    25  19:00  FIRST QUARTER MOON 
    26  02:40  Saturn 3.5°N of Moon
    27  04:22  Spica 0.1°S of Moon
    30  12:37  Antares 0.1°N of Moon
    30  15     Mercury at Inferior Conjunction 

Date     ICT   Event
        (h:m)

Jul 02  21:21  FULL MOON 
    07  15     Earth at Aphelion: 1.01666 AU
    08  22:42  Moon at Apogee: 404420 km
    09  06:53  Moon at Ascending Node 
    10  22:13  LAST QUARTER MOON 
    14  06:19  Pleiades 0.3°S of Moon
    18  08:01  NEW MOON 
    20  14:44  Regulus 2.2°S of Moon
    20  19:45  Moon at Perigee: 364045 km
    22  02:06  Jupiter 0.5°N of Moon: Occn.
    22  09     Mercury at Greatest Elong: 20.3°W
    22  14:43  Moon at Descending Node 
    23  04     Venus at Superior Conjunction 
    23  10:50  Saturn 3.7°N of Moon
    24  09:58  Spica 0.2°N of Moon
    25  00:09  FIRST QUARTER MOON 
    27  18:33  Antares 0.3°N of Moon
    29  10     Delta-Aquarid Meteor Shower
    30  21     Venus at Perihelion 

Aug 01  09:59  FULL MOON 
    03  17     Mars at Perihelion:  1.38105 AU
    05  09:59  Moon at Ascending Node 
    05  15:15  Moon at Apogee: 405336 km
    06  09     Mercury at Perihelion 
    09  14:14  LAST QUARTER MOON 
    10  15:07  Pleiades 0.5°S of Moon
    14  02     Perseid Meteor Shower
    14  14:27  Pollux 2.1°N of Moon
    16  15:54  NEW MOON 
    17  13     Mercury at Superior Conjunction 
    17  21:24  Moon at Perigee: 359644 km
    18  19:24  Jupiter 1.1°N of Moon: Occn.
    18  20:41  Moon at Descending Node 
    19  22:25  Saturn 4.0°N of Moon
    20  16:59  Spica 0.4°N of Moon
    23  07:01  FIRST QUARTER MOON 
    24  00:06  Antares 0.4°N of Moon
    31  00:56  FULL MOON 

Sep 01  15:07  Moon at Ascending Node 
    02  02:45  Moon at Apogee: 406116 km
    05  10     Mercury 0.7°S of Jupiter
    06  22:36  Pleiades 0.7°S of Moon
    07  10     Neptune in Conjunction with Sun 
    08  04:18  LAST QUARTER MOON 
    11  00:24  Pollux 2.0°N of Moon
    13  11:05  Regulus 2.1°S of Moon
    14  21     Mercury 3.0°S of Saturn
    14  23:50  NEW MOON 
    14  23:55  Total Solar Eclipse; mag=1.068
    15  06:26  Moon at Perigee: 357286 km
    15  06:43  Moon at Descending Node 
    16  02:50  Venus 2.5°N of Moon
    16  13:12  Saturn 4.3°N of Moon
    16  14:07  Mercury 0.9°N of Moon: Occn.
    17  02:17  Spica 0.4°N of Moon
    19  09     Mercury at Aphelion 
    20  06:54  Antares 0.5°N of Moon
    21  06     Venus 1.3°S of Saturn
    21  16:48  FIRST QUARTER MOON 
    22  10:06  Mercury 0.2°N of Spica
    22  23:10  Autumnal Equinox 
    26  16     Jupiter in Conjunction with Sun 
    28  17:18  Venus 2.6°N of Spica
    28  21:27  Moon at Ascending Node 
    29  05:34  Moon at Apogee: 406272 km
    29  17:33  Pen. Lunar Eclipse; mag=1.034
    29  17:45  FULL MOON 

Oct 01  10     Mercury at Greatest Elong: 25.9°E
    04  04:42  Pleiades 0.6°S of Moon
    07  16:21  LAST QUARTER MOON 
    08  08:42  Pollux 2.0°N of Moon
    10  13     Saturn in Conjunction with Sun 
    10  21:19  Regulus 2.1°S of Moon
    12  17:41  Moon at Descending Node 
    12  19     Mercury 3.6°S of Venus
    12  23     Uranus at Opposition 
    13  17:26  Moon at Perigee: 357782 km
    14  08:32  NEW MOON 
    15  16:33  Mercury 0.5°N of Moon: Occn.
    16  01:24  Venus 4.2°N of Moon
    17  15:52  Antares 0.4°N of Moon
    18  15     Mars at Opposition 
    21  06:27  FIRST QUARTER MOON 
    22  18     Orionid Meteor Shower
    25  17     Mercury at Inferior Conjunction 
    26  03:00  Moon at Ascending Node 
    26  10:06  Moon at Apogee: 405825 km
    29  11:20  FULL MOON 
    31  10:23  Pleiades 0.6°S of Moon

Nov 02  09     Mercury at Perihelion 
    04  14:57  Pollux 2.2°N of Moon
    04  21:59  Venus 3.6°N of Antares
    06  02:42  LAST QUARTER MOON 
    06  19     S Taurid Meteor Shower
    07  05:26  Regulus 1.9°S of Moon
    09  01:30  Moon at Descending Node 
    10  08:17  Jupiter 3.0°N of Moon
    10  14     Mercury at Greatest Elong: 19.0°W
    10  21:45  Saturn 5.0°N of Moon
    10  23:55  Spica 0.4°N of Moon
    11  02:35  Moon at Perigee: 361208 km
    12  18:29  NEW MOON 
    13  18     N Taurid Meteor Shower
    14  02:23  Antares 0.3°N of Moon
    14  23:49  Venus 3.8°N of Moon
    19  00     Leonid Meteor Shower
    20  00:17  FIRST QUARTER MOON 
    20  05     Venus at Aphelion 
    22  06:17  Moon at Ascending Node 
    23  00:25  Moon at Apogee: 404988 km
    24  11:20  Mars 2.7°S of Moon
    27  17:02  Pleiades 0.5°S of Moon
    28  04:22  FULL MOON 

Dec 01  20:26  Pollux 2.4°N of Moon
    04  11:24  Regulus 1.7°S of Moon
    05  11:45  LAST QUARTER MOON 
    06  04:02  Moon at Descending Node 
    08  00:55  Jupiter 3.7°N of Moon
    08  08:33  Spica 0.6°N of Moon
    08  22:15  Saturn 4.2°N of Spica
    09  00:50  Moon at Perigee: 366610 km
    12  06:09  NEW MOON 
    15  02:02  Venus 2.1°N of Moon
    15  14     Geminid Meteor Shower
    19  08:01  Moon at Ascending Node 
    19  13     Mercury at Superior Conjunction 
    19  21:22  FIRST QUARTER MOON 
    20  20:16  Moon at Apogee: 404339 km
    21  21:04  Winter Solstice 
    22  07:26  Mars 2.3°S of Moon
    23  22     Ursid Meteor Shower
    25  01:13  Pleiades 0.6°S of Moon
    27  19:58  FULL MOON 
    29  03:16  Pollux 2.5°N of Moon
    31  17:07  Regulus 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

2099 Phases of the Moon

Indochina Time

The following table gives the date and time of the Moon's phases for the year . The times listed are for Indochina 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.

2099 Phases of the Moon
Indochina Time
New Moon First Quarter Full Moon Last Quarter
-- Jan 07 08:50 Jan 14 00:26
Jan 21 16:07 Jan 29 21:38 Feb 05 19:48 Feb 12 12:08
Feb 20 11:05 Feb 28 13:13 Mar 07 05:59 Mar 14 02:00
Mar 22 05:46 A Mar 30 00:38 Apr 05 15:37 p Apr 12 17:47
Apr 20 22:30 Apr 28 08:36 May 05 00:58 May 12 11:00
May 20 12:16 May 27 14:16 Jun 03 10:37 Jun 11 04:49
Jun 18 23:10 Jun 25 19:00 Jul 02 21:21 Jul 10 22:13
Jul 18 08:01 Jul 25 00:09 Aug 01 09:59 Aug 09 14:14
Aug 16 15:54 Aug 23 07:01 Aug 31 00:56 Sep 08 04:18
Sep 14 23:50 T Sep 21 16:48 Sep 29 17:45 n Oct 07 16:21
Oct 14 08:32 Oct 21 06:27 Oct 29 11:20 Nov 06 02:42
Nov 12 18:29 Nov 20 00:17 Nov 28 04:22 Dec 05 11:46
Dec 12 06:09 Dec 19 21:22 Dec 27 19:58 -

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: 2091 to 2100

Asia & Oceania

Below are links to sky event almanacs from 2091 to 2100 for ten time zones in Asia & Oceania.
Choose a time zone and click on a year to get a sky event almanac for that year.

Sky Event Almanacs - Asia & Oceania
PKT 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
IST 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
BST 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
ICT 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
AWST 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
JST 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
AEST 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
NCT 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100
NZST 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100

        Time Zones Abbreviations
        • PKT = Pakistan Standard Time (= UTC + 5 hours)
        • IST = Indian Standard Time (= UTC + 5.5 hours)
        • BST = Bangladesh Standard Time (= UTC + 6 hours)
        • ICT = Indochina Time (= UTC + 7 hours)
        • AWST = Australian Western Standard Time (= UTC + 8 hours)
        • JST = Japan Standard Time (= UTC + 9 hours)
        • ACT = Australian Central Time (= UTC + 9.5 hours)
        • AEST = Australian Eastern Standard Time (= UTC + 10 hours)
        • NCT = New Caledonia Time (= UTC + 11 hours)
        • NZST = New Zealand Standard Time (= UTC + 12 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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