2100 Sky Event Almanac
Australian Western Standard Time
The following table gives the date and time of the important astronomical events for the year. The times listed are for Australian Western Standard Time (Coordinated Universal Time + 8 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.
2100 Sky Event Almanac | ||||||||
Australian Western Standard Time | ||||||||
January - June | July - December | |||||||
Date AWST Even (h:m) Jan 02 05:12 Moon at Descending Node 03 16:57 Moon at Perigee: 370356 km 03 21:03 LAST QUARTER MOON 03 22 Earth at Perihelion: 0.98334 AU 04 14:14 Jupiter 4.4°N of Moon 04 15:44 Spica 0.9°N of Moon 05 05 Quadrantid Meteor Shower 07 21:44 Antares 0.4°N of Moon 10 20:55 NEW MOON 14 10:33 Venus 0.3°S of Moon: Occn. 15 11:55 Moon at Ascending Node 17 18:48 Moon at Apogee: 404420 km 18 20:34 FIRST QUARTER MOON 19 17:13 Mars 2.9°S of Moon 21 11:18 Pleiades 0.8°S of Moon 24 00 Mercury at Greatest Elong: 18.6°E 25 13:21 Pollux 2.5°N of Moon 26 10:49 FULL MOON 28 01:51 Regulus 1.3°S of Moon 29 08:34 Moon at Descending Node 29 09 Mercury at Perihelion 29 13:53 Moon at Perigee: 366241 km 30 15:40 Jupiter 3.4°N of Spica 31 21:20 Spica 1.1°N of Moon 31 22:44 Jupiter 4.9°N of Moon Feb 02 05:16 LAST QUARTER MOON 04 03:39 Antares 0.6°N of Moon 08 12 Mercury at Inferior Conjunction 09 12:55 NEW MOON 10 05 Jupiter 3.3°N of Saturn 11 17:32 Moon at Ascending Node 13 17:00 Venus 1.6°S of Moon 14 14:46 Moon at Apogee: 405204 km 17 07:13 Mars 3.5°S of Moon 17 17:22 FIRST QUARTER MOON 17 19:59 Pleiades 1.0°S of Moon 21 23:41 Pollux 2.5°N of Moon 24 11:59 Regulus 1.2°S of Moon 24 22:51 FULL MOON 24 23:02 Pen. Lunar Eclipse; mag=0.965 25 17:10 Moon at Descending Node 26 13:17 Moon at Perigee: 360805 km 28 04:48 Spica 1.2°N of Moon Mar 02 00:09 Mars 2.5°S of Pleiades 02 14 Venus at Greatest Elong: 46.5°E 03 09:12 Antares 0.7°N of Moon 03 14:11 LAST QUARTER MOON 06 07 Mercury at Greatest Elong: 27.2°W 06 20 Neptune at Opposition 08 19:09 Mercury 1.7°N of Moon 11 00:26 Moon at Ascending Node 11 06:25 Annular Solar Eclipse; mag=0.934 11 06:28 NEW MOON 12 01 Jupiter at Aphelion: 5.45256 AU 12 14 Venus at Perihelion 14 05:09 Moon at Apogee: 406110 km 14 09 Mercury at Aphelion 15 12:07 Venus 0.8°S of Moon: Occn. 17 03:19 Pleiades 1.0°S of Moon 17 22:21 Mars 3.8°S of Moon 19 10:58 FIRST QUARTER MOON 20 21:04 Vernal Equinox 21 09:24 Pollux 2.5°N of Moon 23 22:58 Regulus 1.2°S of Moon 25 04:16 Moon at Descending Node 26 09:05 FULL MOON 26 22:59 Moon at Perigee: 357415 km 27 10:54 Jupiter 4.9°N of Moon 27 14:47 Spica 1.2°N of Moon 30 16:33 Antares 0.6°N of Moon Apr 02 00:35 LAST QUARTER MOON 02 01:32 Saturn 4.5°N of Spica 07 06:09 Moon at Ascending Node 08 08 Jupiter at Opposition 10 00:16 NEW MOON 10 09:45 Moon at Apogee: 406566 km 11 18 Uranus in Conjunction with Sun 13 06:33 Venus 1.0°N of Moon: Occn. 13 09:28 Pleiades 0.9°S of Moon 13 12 Saturn at Opposition 15 13:02 Mars 3.6°S of Moon 16 04:18 Venus 1.8°N of Pleiades 17 17:11 Pollux 2.6°N of Moon 18 00:42 FIRST QUARTER MOON 19 01 Mercury at Superior Conjunction 20 08:47 Regulus 1.1°S of Moon 21 13:32 Moon at Descending Node 23 16:33 Jupiter 4.6°N of Moon 24 01:57 Spica 1.2°N of Moon 24 02 Lyrid Meteor Shower 24 10:14 Moon at Perigee: 357008 km 24 17:43 FULL MOON 27 02:11 Antares 0.5°N of Moon 27 08 Mercury at Perihelion 27 09:31 Venus 1.6°N of Pleiades May 01 13:01 LAST QUARTER MOON 03 04 Mercury 3.6°S of Venus 04 09:18 Moon at Ascending Node 04 09:20 Mercury 2.1°S of Pleiades 06 15 Eta-Aquarid Meteor Shower 07 13:13 Moon at Apogee: 406376 km 09 16:54 NEW MOON 11 14:23 Mercury 2.6°S of Moon 12 20 Venus at Inferior Conjunction 14 03:07 Mars 3.0°S of Moon 14 23:11 Pollux 2.8°N of Moon 17 00 Mercury at Greatest Elong: 21.9°E 17 10:42 FIRST QUARTER MOON 17 16:20 Regulus 0.9°S of Moon 18 18:10 Moon at Descending Node 20 22:23 Jupiter 4.5°N of Moon 21 12:14 Spica 1.3°N of Moon 22 19:04 Moon at Perigee: 359498 km 24 01:25 FULL MOON 24 12:50 Antares 0.4°N of Moon 31 03:35 LAST QUARTER MOON 31 10:54 Moon at Ascending Node Jun 04 01:09 Moon at Apogee: 405537 km 06 21:40 Pleiades 0.8°S of Moon 08 07:31 NEW MOON 10 13 Mercury at Inferior Conjunction 11 04:46 Pollux 3.0°N of Moon 11 17:09 Mars 2.0°S of Moon 13 22:08 Regulus 0.6°S of Moon 14 19:13 Moon at Descending Node 15 17:41 FIRST QUARTER MOON 17 05:04 Jupiter 4.5°N of Moon 17 20:21 Spica 1.5°N of Moon 19 20:17 Moon at Perigee: 364024 km 20 22:43 Antares 0.5°N of Moon 21 13:32 Summer Solstice 22 09:11 FULL MOON 27 13:36 Moon at Ascending Node 29 19:52 LAST QUARTER MOON |
Date AWST Even (h:m) Jul 01 17:51 Moon at Apogee: 404573 km 02 23 Venus at Aphelion 04 05:03 Pleiades 0.9°S of Moon 04 14 Mercury at Greatest Elong: 21.7°W 07 00 Earth at Aphelion: 1.01670 AU 07 20:06 NEW MOON 10 07:44 Mars 0.7°S of Moon: Occn. 11 03:51 Regulus 0.4°S of Moon 11 20:41 Moon at Descending Node 13 03 Mars at Aphelion: 1.66621 AU 14 13:37 Jupiter 4.8°N of Moon 14 22:43 FIRST QUARTER MOON 15 02:24 Spica 1.7°N of Moon 16 22:15 Moon at Perigee: 368737 km 18 02:01 Venus 1.8°N of Aldebaran 18 06:36 Antares 0.6°N of Moon 21 18:12 FULL MOON 22 00 Venus at Greatest Elong: 45.7°W 24 07 Mercury at Perihelion 24 19:04 Moon at Ascending Node 28 10:09 Mars 0.6°N of Regulus 29 12:16 Moon at Apogee: 404176 km 29 13:09 LAST QUARTER MOON 29 17 Delta-Aquarid Meteor Shower 31 13:10 Pleiades 1.1°S of Moon Aug 01 14 Mercury at Superior Conjunction 04 19:29 Pollux 3.1°N of Moon 06 07:02 NEW MOON 07 11:01 Regulus 0.3°S of Moon 07 23:15 Mars 1.0°N of Moon: Occn. 08 01:49 Moon at Descending Node 11 00:07 Moon at Perigee: 368679 km 11 07:56 Spica 1.9°N of Moon 13 03:10 FIRST QUARTER MOON 14 09 Perseid Meteor Shower 14 12:33 Antares 0.7°N of Moon 20 02 Mercury 0.1°S of Mars 20 05:29 FULL MOON 20 05:42 Pen. Lunar Eclipse; mag=0.872 21 02:38 Moon at Ascending Node 26 07:00 Moon at Apogee: 404637 km 27 21:20 Pleiades 1.2°S of Moon 28 06:36 LAST QUARTER MOON Sep 01 04:48 Pollux 3.0°N of Moon 04 10:41 Moon at Descending Node 04 16:46 Total Solar Eclipse; mag=1.040 04 16:49 NEW MOON 06 07 Mercury at Aphelion 06 09:58 Saturn 4.0°N of Spica 06 15:18 Mercury 1.3°N of Moon 07 03:23 Moon at Perigee: 363868 km 07 14:52 Spica 1.9°N of Moon 09 23 Neptune in Conjunction with Sun 10 11:46 Jupiter 2.9°N of Spica 10 18:01 Antares 0.7°N of Moon 11 08:35 FIRST QUARTER MOON 14 00 Mercury at Greatest Elong: 26.8°E 16 04 Jupiter 1.2°S of Saturn 17 09:55 Moon at Ascending Node 18 19:32 FULL MOON 21 20:08 Mercury 1.2°S of Spica 23 00:20 Moon at Apogee: 405610 km 23 06:00 Autumnal Equinox 24 04:47 Pleiades 1.1°S of Moon 26 23:33 LAST QUARTER MOON 28 14:01 Pollux 3.1°N of Moon 29 11:33 Venus 0.1°N of Regulus Oct 01 06:30 Regulus 0.3°S of Moon 01 10:47 Venus 0.2°N of Moon: Occn. 01 20:42 Moon at Descending Node 01 21:33 Mercury 1.4°S of Spica 04 02:02 NEW MOON 05 05:58 Moon at Perigee: 359240 km 08 00:59 Antares 0.6°N of Moon 09 15 Mercury at Inferior Conjunction 10 16:33 FIRST QUARTER MOON 11 15 Mars in Conjunction with Sun 14 14:34 Moon at Ascending Node 17 07 Uranus at Opposition 18 12:06 FULL MOON 20 07 Mercury at Perihelion 20 12:03 Moon at Apogee: 406359 km 21 11:17 Pleiades 1.0°S of Moon 23 01 Orionid Meteor Shower 23 05 Saturn in Conjunction with Sun 23 07 Venus at Perihelion 25 04 Mercury at Greatest Elong: 18.3°W 25 21:55 Pollux 3.3°N of Moon 26 15:19 LAST QUARTER MOON 27 05 Jupiter in Conjunction with Sun 28 16:20 Regulus 0.1°S of Moon 29 04:11 Moon at Descending Node 31 13:06 Venus 4.9°N of Moon Nov 01 11:16 Spica 1.8°N of Moon 02 06:38 Mercury 3.7°N of Spica 02 11:14 NEW MOON 02 16:19 Moon at Perigee: 356834 km 04 10:28 Antares 0.5°N of Moon 07 02 S Taurid Meteor Shower 09 04:15 FIRST QUARTER MOON 10 16:09 Moon at Ascending Node 12 18:56 Venus 3.5°N of Spica 14 01 N Taurid Meteor Shower 16 13:23 Moon at Apogee: 406471 km 17 06:19 FULL MOON 17 17:19 Pleiades 0.9°S of Moon 19 08 Leonid Meteor Shower 19 20 Venus 0.6°S of Saturn 22 04:10 Pollux 3.5°N of Moon 25 00:11 Regulus 0.2°N of Moon 25 05:13 LAST QUARTER MOON 25 06:59 Moon at Descending Node 25 20 Venus 0.5°N of Jupiter 28 15 Mercury at Superior Conjunction 28 22:04 Spica 2.0°N of Moon Dec 01 04:37 Moon at Perigee: 357592 km 01 21:00 NEW MOON 07 17:24 Moon at Ascending Node 08 20:09 FIRST QUARTER MOON 10 23 Venus 1.0°N of Mars 13 18:26 Moon at Apogee: 406012 km 14 23:41 Pleiades 0.9°S of Moon 15 21 Geminid Meteor Shower 17 01:00 FULL MOON 19 09:52 Pollux 3.7°N of Moon 22 03:51 Winter Solstice 22 06:07 Regulus 0.4°N of Moon 22 07:25 Moon at Descending Node 24 05 Ursid Meteor Shower 24 16:46 LAST QUARTER MOON 26 06:38 Spica 2.2°N of Moon 26 10:43 Mars 4.4°N of Antares 29 08:24 Antares 0.4°N of Moon 29 12:56 Mars 4.9°N of Moon 29 13:45 Moon at Perigee: 361469 km 31 07:56 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
2100 Phases of the Moon
Australian Western Standard Time
The following table gives the date and time of the Moon's phases for the year. The times listed are for Australian Western Standard Time (Coordinated Universal Time + 8 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.
2100 Phases of the Moon | |||
Australian Western Standard Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | - | - | Jan 03 21:03 |
Jan 10 20:55 | Jan 18 20:34 | Jan 26 10:49 | Feb 02 05:16 |
Feb 09 12:55 | Feb 17 17:22 | Feb 24 22:51 n | Mar 03 14:11 |
Mar 11 06:28 A | Mar 19 10:58 | Mar 26 09:05 | Apr 02 00:35 |
Apr 10 00:16 | Apr 18 00:42 | Apr 24 17:43 | May 01 13:01 |
May 09 16:54 | May 17 10:42 | May 24 01:25 | May 31 03:35 |
Jun 08 07:31 | Jun 15 17:41 | Jun 22 09:11 | Jun 29 19:52 |
Jul 07 20:06 | Jul 14 22:43 | Jul 21 18:12 | Jul 29 13:09 |
Aug 06 07:02 | Aug 13 03:10 | Aug 20 05:29 n | Aug 28 06:36 |
Sep 04 16:49 T | Sep 11 08:35 | Sep 18 19:32 | Sep 26 23:33 |
Oct 04 02:03 | Oct 10 16:33 | Oct 18 12:06 | Oct 26 15:19 |
Nov 02 11:14 | Nov 09 04:15 | Nov 17 06:19 | Nov 25 05:13 |
Dec 01 21:00 | Dec 08 20:09 | Dec 17 01:00 | Dec 24 16:46 |
Dec 31 07:56 | - | - | - |
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 |
- 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)
- Time Zones Abbreviations
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 |
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)