2100 Sky Event Almanac
Australian Eastern Standard Time
The following table gives the date and time of the important astronomical events for the year. The times listed are for Australian Eastern Standard Time (Coordinated Universal Time + 10 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 Eastern Standard Time | ||||||||
| January - June | July - December | |||||||
Date AEST Even
(h:m)
Jan 02 07:12 Moon at Descending Node
03 18:57 Moon at Perigee: 370356 km
03 23:03 LAST QUARTER MOON
04 00 Earth at Perihelion: 0.98334 AU
04 16:14 Jupiter 4.4°N of Moon
04 17:44 Spica 0.9°N of Moon
05 07 Quadrantid Meteor Shower
07 23:44 Antares 0.4°N of Moon
10 22:55 NEW MOON
14 12:33 Venus 0.3°S of Moon: Occn.
15 13:55 Moon at Ascending Node
17 20:48 Moon at Apogee: 404420 km
18 22:34 FIRST QUARTER MOON
19 19:13 Mars 2.9°S of Moon
21 13:18 Pleiades 0.8°S of Moon
24 02 Mercury at Greatest Elong: 18.6°E
25 15:21 Pollux 2.5°N of Moon
26 12:49 FULL MOON
28 03:51 Regulus 1.3°S of Moon
29 10:34 Moon at Descending Node
29 11 Mercury at Perihelion
29 15:53 Moon at Perigee: 366241 km
30 17:40 Jupiter 3.4°N of Spica
31 23:20 Spica 1.1°N of Moon
Feb 01 00:44 Jupiter 4.9°N of Moon
02 07:16 LAST QUARTER MOON
04 05:39 Antares 0.6°N of Moon
08 14 Mercury at Inferior Conjunction
09 14:55 NEW MOON
10 07 Jupiter 3.3°N of Saturn
11 19:32 Moon at Ascending Node
13 19:00 Venus 1.6°S of Moon
14 16:46 Moon at Apogee: 405204 km
17 09:13 Mars 3.5°S of Moon
17 19:22 FIRST QUARTER MOON
17 21:59 Pleiades 1.0°S of Moon
22 01:41 Pollux 2.5°N of Moon
24 13:59 Regulus 1.2°S of Moon
25 00:51 FULL MOON
25 01:02 Pen. Lunar Eclipse; mag=0.965
25 19:10 Moon at Descending Node
26 15:17 Moon at Perigee: 360805 km
28 06:48 Spica 1.2°N of Moon
Mar 02 02:09 Mars 2.5°S of Pleiades
02 16 Venus at Greatest Elong: 46.5°E
03 11:12 Antares 0.7°N of Moon
03 16:11 LAST QUARTER MOON
06 09 Mercury at Greatest Elong: 27.2°W
06 22 Neptune at Opposition
08 21:09 Mercury 1.7°N of Moon
11 02:26 Moon at Ascending Node
11 08:25 Annular Solar Eclipse; mag=0.934
11 08:28 NEW MOON
12 03 Jupiter at Aphelion: 5.45256 AU
12 16 Venus at Perihelion
14 07:09 Moon at Apogee: 406110 km
14 11 Mercury at Aphelion
15 14:07 Venus 0.8°S of Moon: Occn.
17 05:19 Pleiades 1.0°S of Moon
18 00:21 Mars 3.8°S of Moon
19 12:58 FIRST QUARTER MOON
20 23:04 Vernal Equinox
21 11:24 Pollux 2.5°N of Moon
24 00:58 Regulus 1.2°S of Moon
25 06:16 Moon at Descending Node
26 11:05 FULL MOON
27 00:59 Moon at Perigee: 357415 km
27 12:54 Jupiter 4.9°N of Moon
27 16:47 Spica 1.2°N of Moon
30 18:33 Antares 0.6°N of Moon
Apr 02 02:35 LAST QUARTER MOON
02 03:32 Saturn 4.5°N of Spica
07 08:09 Moon at Ascending Node
08 10 Jupiter at Opposition
10 02:16 NEW MOON
10 11:45 Moon at Apogee: 406566 km
11 20 Uranus in Conjunction with Sun
13 08:33 Venus 1.0°N of Moon: Occn.
13 11:28 Pleiades 0.9°S of Moon
13 14 Saturn at Opposition
15 15:02 Mars 3.6°S of Moon
16 06:18 Venus 1.8°N of Pleiades
17 19:11 Pollux 2.6°N of Moon
18 02:42 FIRST QUARTER MOON
19 03 Mercury at Superior Conjunction
20 10:47 Regulus 1.1°S of Moon
21 15:32 Moon at Descending Node
23 18:33 Jupiter 4.6°N of Moon
24 03:57 Spica 1.2°N of Moon
24 04 Lyrid Meteor Shower
24 12:14 Moon at Perigee: 357008 km
24 19:43 FULL MOON
27 04:11 Antares 0.5°N of Moon
27 10 Mercury at Perihelion
27 11:31 Venus 1.6°N of Pleiades
May 01 15:01 LAST QUARTER MOON
03 06 Mercury 3.6°S of Venus
04 11:18 Moon at Ascending Node
04 11:20 Mercury 2.1°S of Pleiades
06 17 Eta-Aquarid Meteor Shower
07 15:13 Moon at Apogee: 406376 km
09 18:54 NEW MOON
11 16:23 Mercury 2.6°S of Moon
12 22 Venus at Inferior Conjunction
14 05:07 Mars 3.0°S of Moon
15 01:11 Pollux 2.8°N of Moon
17 02 Mercury at Greatest Elong: 21.9°E
17 12:42 FIRST QUARTER MOON
17 18:20 Regulus 0.9°S of Moon
18 20:10 Moon at Descending Node
21 00:23 Jupiter 4.5°N of Moon
21 14:14 Spica 1.3°N of Moon
22 21:04 Moon at Perigee: 359498 km
24 03:25 FULL MOON
24 14:50 Antares 0.4°N of Moon
31 05:35 LAST QUARTER MOON
31 12:54 Moon at Ascending Node
Jun 04 03:09 Moon at Apogee: 405537 km
06 23:40 Pleiades 0.8°S of Moon
08 09:31 NEW MOON
10 15 Mercury at Inferior Conjunction
11 06:46 Pollux 3.0°N of Moon
11 19:09 Mars 2.0°S of Moon
14 00:08 Regulus 0.6°S of Moon
14 21:13 Moon at Descending Node
15 19:41 FIRST QUARTER MOON
17 07:04 Jupiter 4.5°N of Moon
17 22:21 Spica 1.5°N of Moon
19 22:17 Moon at Perigee: 364024 km
21 00:43 Antares 0.5°N of Moon
21 15:32 Summer Solstice
22 11:11 FULL MOON
27 15:36 Moon at Ascending Node
29 21:52 LAST QUARTER MOON
|
Date AEST Even
(h:m)
Jul 01 19:51 Moon at Apogee: 404573 km
03 01 Venus at Aphelion
04 07:03 Pleiades 0.9°S of Moon
04 16 Mercury at Greatest Elong: 21.7°W
07 02 Earth at Aphelion: 1.01670 AU
07 22:06 NEW MOON
10 09:44 Mars 0.7°S of Moon: Occn.
11 05:51 Regulus 0.4°S of Moon
11 22:41 Moon at Descending Node
13 05 Mars at Aphelion: 1.66621 AU
14 15:37 Jupiter 4.8°N of Moon
15 00:43 FIRST QUARTER MOON
15 04:24 Spica 1.7°N of Moon
17 00:15 Moon at Perigee: 368737 km
18 04:01 Venus 1.8°N of Aldebaran
18 08:36 Antares 0.6°N of Moon
21 20:12 FULL MOON
22 02 Venus at Greatest Elong: 45.7°W
24 09 Mercury at Perihelion
24 21:04 Moon at Ascending Node
28 12:09 Mars 0.6°N of Regulus
29 14:16 Moon at Apogee: 404176 km
29 15:09 LAST QUARTER MOON
29 19 Delta-Aquarid Meteor Shower
31 15:10 Pleiades 1.1°S of Moon
Aug 01 16 Mercury at Superior Conjunction
04 21:29 Pollux 3.1°N of Moon
06 09:02 NEW MOON
07 13:01 Regulus 0.3°S of Moon
08 01:15 Mars 1.0°N of Moon: Occn.
08 03:49 Moon at Descending Node
11 02:07 Moon at Perigee: 368679 km
11 09:56 Spica 1.9°N of Moon
13 05:10 FIRST QUARTER MOON
14 11 Perseid Meteor Shower
14 14:33 Antares 0.7°N of Moon
20 04 Mercury 0.1°S of Mars
20 07:29 FULL MOON
20 07:42 Pen. Lunar Eclipse; mag=0.872
21 04:38 Moon at Ascending Node
26 09:00 Moon at Apogee: 404637 km
27 23:20 Pleiades 1.2°S of Moon
28 08:36 LAST QUARTER MOON
Sep 01 06:48 Pollux 3.0°N of Moon
04 12:41 Moon at Descending Node
04 18:46 Total Solar Eclipse; mag=1.040
04 18:49 NEW MOON
06 09 Mercury at Aphelion
06 11:58 Saturn 4.0°N of Spica
06 17:18 Mercury 1.3°N of Moon
07 05:23 Moon at Perigee: 363868 km
07 16:52 Spica 1.9°N of Moon
10 01 Neptune in Conjunction with Sun
10 13:46 Jupiter 2.9°N of Spica
10 20:01 Antares 0.7°N of Moon
11 10:35 FIRST QUARTER MOON
14 02 Mercury at Greatest Elong: 26.8°E
16 06 Jupiter 1.2°S of Saturn
17 11:55 Moon at Ascending Node
18 21:32 FULL MOON
21 22:08 Mercury 1.2°S of Spica
23 02:20 Moon at Apogee: 405610 km
23 08:00 Autumnal Equinox
24 06:47 Pleiades 1.1°S of Moon
27 01:33 LAST QUARTER MOON
28 16:01 Pollux 3.1°N of Moon
29 13:33 Venus 0.1°N of Regulus
Oct 01 08:30 Regulus 0.3°S of Moon
01 12:47 Venus 0.2°N of Moon: Occn.
01 22:42 Moon at Descending Node
01 23:33 Mercury 1.4°S of Spica
04 04:02 NEW MOON
05 07:58 Moon at Perigee: 359240 km
08 02:59 Antares 0.6°N of Moon
09 17 Mercury at Inferior Conjunction
10 18:33 FIRST QUARTER MOON
11 17 Mars in Conjunction with Sun
14 16:34 Moon at Ascending Node
17 09 Uranus at Opposition
18 14:06 FULL MOON
20 09 Mercury at Perihelion
20 14:03 Moon at Apogee: 406359 km
21 13:17 Pleiades 1.0°S of Moon
23 03 Orionid Meteor Shower
23 07 Saturn in Conjunction with Sun
23 09 Venus at Perihelion
25 06 Mercury at Greatest Elong: 18.3°W
25 23:55 Pollux 3.3°N of Moon
26 17:19 LAST QUARTER MOON
27 07 Jupiter in Conjunction with Sun
28 18:20 Regulus 0.1°S of Moon
29 06:11 Moon at Descending Node
31 15:06 Venus 4.9°N of Moon
Nov 01 13:16 Spica 1.8°N of Moon
02 08:38 Mercury 3.7°N of Spica
02 13:14 NEW MOON
02 18:19 Moon at Perigee: 356834 km
04 12:28 Antares 0.5°N of Moon
07 04 S Taurid Meteor Shower
09 06:15 FIRST QUARTER MOON
10 18:09 Moon at Ascending Node
12 20:56 Venus 3.5°N of Spica
14 03 N Taurid Meteor Shower
16 15:23 Moon at Apogee: 406471 km
17 08:19 FULL MOON
17 19:19 Pleiades 0.9°S of Moon
19 10 Leonid Meteor Shower
19 22 Venus 0.6°S of Saturn
22 06:10 Pollux 3.5°N of Moon
25 02:11 Regulus 0.2°N of Moon
25 07:13 LAST QUARTER MOON
25 08:59 Moon at Descending Node
25 22 Venus 0.5°N of Jupiter
28 17 Mercury at Superior Conjunction
29 00:04 Spica 2.0°N of Moon
Dec 01 06:37 Moon at Perigee: 357592 km
01 23:00 NEW MOON
07 19:24 Moon at Ascending Node
08 22:09 FIRST QUARTER MOON
11 01 Venus 1.0°N of Mars
13 20:26 Moon at Apogee: 406012 km
15 01:41 Pleiades 0.9°S of Moon
15 23 Geminid Meteor Shower
17 03:00 FULL MOON
19 11:52 Pollux 3.7°N of Moon
22 05:51 Winter Solstice
22 08:07 Regulus 0.4°N of Moon
22 09:25 Moon at Descending Node
24 07 Ursid Meteor Shower
24 18:46 LAST QUARTER MOON
26 08:38 Spica 2.2°N of Moon
26 12:43 Mars 4.4°N of Antares
29 10:24 Antares 0.4°N of Moon
29 14:56 Mars 4.9°N of Moon
29 15:45 Moon at Perigee: 361469 km
31 09:56 NEW MOON
|
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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 Eastern Standard Time
The following table gives the date and time of the Moon's phases for the year. The times listed are for Australian Eastern Standard Time (Coordinated Universal Time + 10 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 Eastern Standard Time | |||
| New Moon | First Quarter | Full Moon | Last Quarter |
| - | - | - | Jan 03 23:03 |
| Jan 10 22:55 | Jan 18 22:34 | Jan 26 12:49 | Feb 02 07:16 |
| Feb 09 14:55 | Feb 17 19:22 | Feb 25 00:51 n | Mar 03 16:11 |
| Mar 11 08:28 A | Mar 19 12:58 | Mar 26 11:05 | Apr 02 02:35 |
| Apr 10 02:16 | Apr 18 02:42 | Apr 24 19:43 | May 01 15:01 |
| May 09 18:54 | May 17 12:42 | May 24 03:25 | May 31 05:35 |
| Jun 08 09:31 | Jun 15 19:41 | Jun 22 11:11 | Jun 29 21:52 |
| Jul 07 22:06 | Jul 15 00:43 | Jul 21 20:12 | Jul 29 15:09 |
| Aug 06 09:02 | Aug 13 05:10 | Aug 20 07:29 n | Aug 28 08:36 |
| Sep 04 18:49 T | Sep 11 10:35 | Sep 18 21:32 | Sep 27 01:33 |
| Oct 04 04:03 | Oct 10 18:33 | Oct 18 14:06 | Oct 26 17:19 |
| Nov 02 13:14 | Nov 09 06:15 | Nov 17 08:19 | Nov 25 07:13 |
| Dec 01 23:00 | Dec 08 22:09 | Dec 17 03:00 | Dec 24 18:46 |
| Dec 31 09:56 | - | - | - |
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 |
Fifty Year Almanac of Astronomical Events - 2021 to 2070
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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Astronomy Tools (Astronomy Tools)