2081 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.
2081 Sky Event Almanac | ||||||||
Greenwich Mean Time | ||||||||
January - June | July - December | |||||||
Date GMT Event (h:m) Jan 01 06:32 Moon at Descending Node 02 08:32 LAST QUARTER MOON 02 18 Earth at Perihelion: 0.98332 AU 03 04:38 Spica 0.2°N of Moon 04 00 Quadrantid Meteor Shower 06 17:45 Antares 0.2°N of Moon 10 01:02 NEW MOON 10 13 Mercury at Greatest Elong: 19.1°E 11 16:46 Mercury 3.3°N of Moon 12 00:36 Saturn 2.6°N of Moon 12 21:25 Jupiter 1.9°N of Moon 12 23:29 Moon at Apogee: 406193 km 14 03:41 Venus 2.1°N of Moon 15 13 Mercury 2.2°N of Saturn 15 13:45 Moon at Ascending Node 15 21:27 Mars 0.8°S of Moon: Occn. 18 06:29 FIRST QUARTER MOON 18 11 Mercury at Perihelion 20 15:50 Pleiades 0.5°S of Moon 23 10 Neptune at Opposition 24 08:45 Pollux 2.2°N of Moon 25 03 Uranus in Conjunction with Sun 25 04:01 FULL MOON 25 17:17 Moon at Perigee: 357141 km 26 10 Mercury at Inferior Conjunction 26 16:45 Regulus 1.9°S of Moon 28 10:40 Moon at Descending Node 30 11:26 Spica 0.5°N of Moon 31 20:37 LAST QUARTER MOON Feb 02 23:22 Antares 0.4°N of Moon 06 04 Saturn in Conjunction with Sun 08 20:17 NEW MOON 09 03:24 Moon at Apogee: 406582 km 11 16:48 Moon at Ascending Node 13 13 Venus at Perihelion 13 22:45 Mars 2.5°S of Moon 16 21:59 FIRST QUARTER MOON 17 00:03 Pleiades 0.7°S of Moon 20 03 Mercury at Greatest Elong: 26.5°W 20 19:47 Pollux 2.1°N of Moon 22 09 Jupiter in Conjunction with Sun 23 04:15 Regulus 1.9°S of Moon 23 06:18 Moon at Perigee: 356862 km 23 14:27 FULL MOON 24 20:02 Moon at Descending Node 26 20:42 Spica 0.6°N of Moon Mar 02 06:02 Antares 0.5°N of Moon 02 11:06 LAST QUARTER MOON 03 11 Mercury at Aphelion 04 15 Mercury 0.6°S of Saturn 06 07 Venus at Inferior Conjunction 08 02:21 Saturn 2.1°N of Moon 08 06:10 Moon at Apogee: 406362 km 08 13:57 Mercury 0.7°N of Moon: Occn. 10 15:16 NEW MOON 10 15:21 Annular Solar Eclipse; mag=0.930 10 22:29 Moon at Ascending Node 14 20:29 Mars 3.7°S of Moon 16 06:09 Pleiades 0.8°S of Moon 17 03 Mercury 1.4°S of Jupiter 18 09:27 FIRST QUARTER MOON 19 22:34 Vernal Equinox 20 04:38 Pollux 2.1°N of Moon 22 14:56 Regulus 1.9°S of Moon 23 16:38 Moon at Perigee: 359723 km 24 07:16 Moon at Descending Node 25 00:19 Partial Lunar Eclipse; mag=0.095 25 00:29 FULL MOON 26 07:29 Spica 0.6°N of Moon 29 14:35 Antares 0.5°N of Moon Apr 01 03:35 LAST QUARTER MOON 04 14:53 Saturn 1.8°N of Moon 04 19:49 Moon at Apogee: 405494 km 06 00 Mercury at Superior Conjunction 06 09:44 Jupiter 0.1°S of Moon: Occn. 07 05:10 Moon at Ascending Node 09 08:15 NEW MOON 11 05:12 Mars 3.3°S of Pleiades 12 11:39 Pleiades 0.7°S of Moon 12 14:49 Mars 4.2°S of Moon 16 10 Mercury at Perihelion 16 10:59 Pollux 2.2°N of Moon 16 17:31 FIRST QUARTER MOON 18 23:10 Regulus 1.8°S of Moon 20 16:01 Moon at Descending Node 20 18:04 Moon at Perigee: 364640 km 21 03 Venus 2.5°N of Jupiter 22 17:48 Spica 0.6°N of Moon 22 21 Lyrid Meteor Shower 23 10:20 FULL MOON 26 00:16 Antares 0.4°N of Moon 29 08:10 Mercury 1.5°S of Pleiades 30 21:24 LAST QUARTER MOON May 02 02:41 Saturn 1.4°N of Moon 02 14 Mercury at Greatest Elong: 20.8°E 02 14:12 Moon at Apogee: 404484 km 04 05:26 Jupiter 0.9°S of Moon: Occn. 04 10:33 Moon at Ascending Node 05 00:07 Venus 1.0°S of Moon: Occn. 05 11 Eta-Aquarid Meteor Shower 08 22:09 NEW MOON 10 10:25 Mercury 2.9°S of Moon 11 06:50 Mars 4.2°S of Moon 13 16:25 Pollux 2.4°N of Moon 15 09 Venus at Greatest Elong: 46.0°W 15 23:21 FIRST QUARTER MOON 16 05:12 Regulus 1.6°S of Moon 17 14:15 Moon at Perigee: 369266 km 17 19:59 Moon at Descending Node 20 02:09 Spica 0.7°N of Moon 22 20:26 FULL MOON 23 09:32 Antares 0.4°N of Moon 25 12 Mercury at Inferior Conjunction 29 12:51 Saturn 1.0°N of Moon: Occn. 30 09:21 Moon at Apogee: 404064 km 30 15:35 LAST QUARTER MOON 31 13:42 Moon at Ascending Node 31 23:10 Jupiter 1.7°S of Moon Jun 05 21 Venus at Aphelion 06 02:31 Pleiades 0.6°S of Moon 07 09:01 NEW MOON 08 21:53 Mars 3.7°S of Moon 09 22:56 Pollux 2.6°N of Moon 11 17:00 Moon at Perigee: 368270 km 12 10:48 Regulus 1.3°S of Moon 13 20:44 Moon at Descending Node 14 04:16 FIRST QUARTER MOON 16 08:27 Spica 0.9°N of Moon 19 17:17 Antares 0.4°N of Moon 20 00 Mercury at Greatest Elong: 22.9°W 20 15:16 Summer Solstice 21 07:32 FULL MOON 22 15:54 Mercury 2.3°N of Aldebaran 25 20:24 Saturn 0.6°N of Moon: Occn. 27 03:39 Moon at Apogee: 404502 km 27 15:46 Moon at Ascending Node 28 13:07 Jupiter 2.4°S of Moon 29 09:00 LAST QUARTER MOON |
Date GMT Event (h:m) Jul 03 11:52 Pleiades 0.8°S of Moon 05 22 Earth at Aphelion: 1.01670 AU 06 17:44 NEW MOON 09 01:02 Moon at Perigee: 363443 km 09 17:52 Regulus 1.1°S of Moon 10 09:22 Venus 3.3°N of Aldebaran 10 22:37 Moon at Descending Node 13 09:34 FIRST QUARTER MOON 13 10 Mercury at Perihelion 13 13:59 Spica 1.1°N of Moon 16 23:25 Antares 0.5°N of Moon 19 18 Mercury at Superior Conjunction 20 20:22 FULL MOON 23 01:01 Saturn 0.5°N of Moon: Occn. 24 18:51 Moon at Ascending Node 24 19:37 Moon at Apogee: 405426 km 25 21:37 Jupiter 2.8°S of Moon 27 12 Neptune in Conjunction with Sun 28 12 Delta-Aquarid Meteor Shower 29 00:39 LAST QUARTER MOON 30 09 Uranus at Opposition 30 21:04 Pleiades 0.9°S of Moon Aug 03 17:38 Pollux 2.6°N of Moon 05 01:24 NEW MOON 05 04:12 Mercury 0.7°N of Regulus 06 03:07 Regulus 1.0°S of Moon 06 03:56 Moon at Perigee: 359262 km 06 06:47 Mercury 0.1°S of Moon: Occn. 07 04:49 Moon at Descending Node 09 20:36 Spica 1.3°N of Moon 11 16:32 FIRST QUARTER MOON 13 01 Mars in Conjunction with Sun 13 04 Perseid Meteor Shower 13 04:57 Antares 0.6°N of Moon 16 04 Saturn at Opposition 19 03:28 Saturn 0.6°N of Moon: Occn. 19 11:15 FULL MOON 20 23:59 Moon at Ascending Node 21 05:57 Moon at Apogee: 406148 km 22 00:16 Jupiter 2.8°S of Moon 26 09 Mercury at Aphelion 27 04:57 Pleiades 1.0°S of Moon 27 14:08 LAST QUARTER MOON 30 22 Mercury at Greatest Elong: 27.3°E 31 03:55 Pollux 2.6°N of Moon Sep 01 09:22 Venus 2.6°S of Moon 03 09:01 NEW MOON 03 09:05 Total Solar Eclipse; mag=1.072 03 13:09 Moon at Perigee: 357254 km 03 14:54 Moon at Descending Node 05 05:02 Mercury 1.0°S of Moon: Occn. 06 05:21 Spica 1.4°N of Moon 09 11:23 Antares 0.7°N of Moon 10 02:21 FIRST QUARTER MOON 15 02 Jupiter at Opposition 15 05:37 Saturn 0.8°N of Moon: Occn. 15 16:36 Venus 0.5°N of Regulus 17 06:18 Moon at Ascending Node 17 08:20 Moon at Apogee: 406234 km 17 23:15 Jupiter 2.5°S of Moon 18 03:33 Pen. Lunar Eclipse; mag=0.927 18 03:45 FULL MOON 19 18 Mars at Aphelion: 1.66609 AU 22 07:38 Autumnal Equinox 23 11:11 Pleiades 1.0°S of Moon 26 01:30 LAST QUARTER MOON 26 06 Venus at Perihelion 26 09 Mercury at Inferior Conjunction 27 12:45 Pollux 2.6°N of Moon 30 00:26 Regulus 1.0°S of Moon Oct 01 01:45 Moon at Descending Node 01 09:12 Venus 2.0°N of Moon 01 14:40 Mars 2.0°N of Moon 01 23:44 Moon at Perigee: 358089 km 02 17:23 NEW MOON 06 20 Venus 0.4°N of Mars 06 19:46 Antares 0.6°N of Moon 09 04 Mercury 1.7°S of Mars 09 09 Mercury at Perihelion 09 15:58 FIRST QUARTER MOON 09 18 Mercury 0.2°S of Venus 11 22 Mercury at Greatest Elong: 18.0°W 12 09:42 Saturn 0.9°N of Moon: Occn. 14 11:51 Moon at Ascending Node 14 14:03 Moon at Apogee: 405721 km 14 22:53 Jupiter 2.2°S of Moon 17 20:50 FULL MOON 20 09 Mercury 0.5°N of Venus 20 16:44 Pleiades 0.9°S of Moon 21 21 Orionid Meteor Shower 24 19:22 Pollux 2.8°N of Moon 25 11:13 LAST QUARTER MOON 27 09:05 Regulus 0.9°S of Moon 28 09:24 Moon at Descending Node 30 07:19 Mars 3.7°N of Moon 30 07:55 Moon at Perigee: 361740 km Nov 01 03:04 NEW MOON 03 05:47 Antares 0.5°N of Moon 05 21 S Taurid Meteor Shower 08 09:40 FIRST QUARTER MOON 08 17:16 Saturn 0.7°N of Moon: Occn. 10 15:12 Moon at Ascending Node 11 03:10 Jupiter 2.1°S of Moon 11 04:54 Moon at Apogee: 404868 km 12 09 Mercury at Superior Conjunction 12 20 N Taurid Meteor Shower 16 13:19 FULL MOON 16 23:08 Pleiades 0.8°S of Moon 18 03 Leonid Meteor Shower 19 12:56 Mars 2.8°N of Spica 21 00:49 Pollux 3.0°N of Moon 23 15:23 Regulus 0.6°S of Moon 23 19:49 LAST QUARTER MOON 24 11:52 Moon at Descending Node 27 03:46 Moon at Perigee: 367156 km 27 11:43 Spica 1.5°N of Moon 30 14:36 NEW MOON Dec 06 04:28 Saturn 0.3°N of Moon: Occn. 07 16:59 Moon at Ascending Node 08 06:38 FIRST QUARTER MOON 08 13:36 Jupiter 2.4°S of Moon 09 00:48 Moon at Apogee: 404288 km 14 07:18 Pleiades 0.9°S of Moon 14 16 Geminid Meteor Shower 16 04:31 FULL MOON 18 07:17 Pollux 3.2°N of Moon 19 13 Venus at Superior Conjunction 20 20:57 Regulus 0.3°S of Moon 21 05:22 Winter Solstice 21 12:03 Moon at Descending Node 22 10:49 Moon at Perigee: 370264 km 23 00 Ursid Meteor Shower 23 03:55 LAST QUARTER MOON 24 18:17 Spica 1.7°N of Moon 24 19 Mercury at Greatest Elong: 20.0°E 28 00:22 Antares 0.5°N of Moon 30 04:28 NEW MOON 31 13:52 Mercury 3.4°N 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
2081 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.
2081 Phases of the Moon | |||
Greenwich Mean Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | - | - | Jan 02 08:32 |
Jan 10 01:02 | Jan 18 06:29 | Jan 25 04:01 | Jan 31 20:37 |
Feb 08 20:17 | Feb 16 21:59 | Feb 23 14:27 | Mar 02 11:06 |
Mar 10 15:16 A | Mar 18 09:27 | Mar 25 00:29 p | Apr 01 03:35 |
Apr 09 08:15 | Apr 16 17:31 | Apr 23 10:20 | Apr 30 21:24 |
May 08 22:09 | May 15 23:21 | May 22 20:26 | May 30 15:35 |
Jun 07 09:01 | Jun 14 04:16 | Jun 21 07:32 | Jun 29 09:00 |
Jul 06 17:44 | Jul 13 09:34 | Jul 20 20:22 | Jul 29 00:39 |
Aug 05 01:24 | Aug 11 16:32 | Aug 19 11:15 | Aug 27 14:08 |
Sep 03 09:01 T | Sep 10 02:21 | Sep 18 03:45 n | Sep 26 01:30 |
Oct 02 17:23 | Oct 09 15:58 | Oct 17 20:50 | Oct 25 11:13 |
Nov 01 03:04 | Nov 08 09:40 | Nov 16 13:19 | Nov 23 19:49 |
Nov 30 14:36 | Dec 08 06:38 | Dec 16 04:31 | Dec 23 03:55 |
Dec 30 04:28 | - | - | - |
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 |
- 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)
- 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)