2055 Sky Event Almanac
Alaska Standard Time
The following table gives the date and time of the important astronomical events for the year. The times listed are for Alaska Standard Time (Coordinated Universal Time − 9 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.
2055 Sky Event Almanac | ||||||||
Alaska Standard Time | ||||||||
January - June | July - December | |||||||
Date AKST Even (h:m) Jan 01 01:10 Moon at Descending Node 02 12 Mercury 1.0°S of Venus 03 04:48 Moon at Apogee: 404985 km 03 16:47 Saturn 0.6°N of Moon: Occn. 03 23 Quadrantid Meteor Shower 05 03 Earth at Perihelion: 0.98330 AU 05 10 Mercury at Greatest Elong: 19.3°E 05 18:39 FIRST QUARTER MOON 10 00:44 Aldebaran 0.6°S of Moon 13 02:21 FULL MOON 14 09 Mercury at Perihelion 14 20:53 Moon at Ascending Node 15 00:13 Moon at Perigee: 362045 km 15 13:35 Regulus 0.5°S of Moon 19 18:24 LAST QUARTER MOON 21 12 Mercury at Inferior Conjunction 24 02:31 Jupiter 3.8°S of Moon 27 08:39 NEW MOON 27 08:52 Partial Solar Eclipse; mag=0.693 28 07:31 Moon at Descending Node 29 18:04 Venus 0.1°N of Moon: Occn. 30 21:49 Moon at Apogee: 405942 km 31 04:38 Saturn 1.0°N of Moon: Occn. Feb 04 13:59 FIRST QUARTER MOON 06 10:29 Aldebaran 0.5°S of Moon 11 07:36 Moon at Ascending Node 11 13:45 Total Lunar Eclipse; mag=1.225 11 13:48 FULL MOON 12 00:04 Regulus 0.5°S of Moon 12 08:59 Moon at Perigee: 357885 km 14 00 Venus 0.9°N of Saturn 14 17 Mercury at Greatest Elong: 26.1°W 18 05:14 LAST QUARTER MOON 20 18:03 Jupiter 3.5°S of Moon 23 22:26 Mercury 1.8°S of Moon 24 14:02 Moon at Descending Node 26 03:39 NEW MOON 27 04:56 Moon at Apogee: 406514 km 27 09 Mercury at Aphelion 27 17:08 Saturn 1.2°N of Moon Mar 01 00:58 Venus 4.0°N of Moon 05 18:22 Aldebaran 0.6°S of Moon 06 05:48 FIRST QUARTER MOON 10 18:25 Moon at Ascending Node 11 11:29 Regulus 0.5°S of Moon 12 21:25 Moon at Perigee: 356697 km 12 23:57 FULL MOON 19 18:18 LAST QUARTER MOON 19 23 Saturn in Conjunction with Sun 20 06:28 Vernal Equinox 20 07:31 Jupiter 3.1°S of Moon 23 18:28 Moon at Descending Node 26 06:17 Moon at Apogee: 406485 km 27 22:01 NEW MOON 31 23 Mercury at Superior Conjunction Apr 02 00:26 Aldebaran 0.7°S of Moon 02 03 Uranus at Opposition 04 17:43 FIRST QUARTER MOON 07 01:15 Moon at Ascending Node 07 21:28 Regulus 0.6°S of Moon 09 01:55 Venus 2.3°S of Pleiades 10 08:08 Moon at Perigee: 358662 km 11 08:58 FULL MOON 12 09 Mercury at Perihelion 13 18 Venus at Perihelion 16 18:43 Jupiter 2.8°S of Moon 18 09:35 LAST QUARTER MOON 19 20:32 Moon at Descending Node 22 16:56 Moon at Apogee: 405780 km 22 20 Lyrid Meteor Shower 23 18:46 Saturn 1.7°N of Moon 26 14:17 NEW MOON 27 04 Mercury at Greatest Elong: 20.4°E 29 06:03 Aldebaran 0.9°S of Moon 29 20:31 Mercury 1.3°S of Pleiades May 01 07:19 Mars 4.8°S of Pollux 02 15:49 Mars 3.6°N of Moon 04 02:10 FIRST QUARTER MOON 04 03:19 Moon at Ascending Node 05 04:48 Regulus 0.9°S of Moon 05 10 Eta-Aquarid Meteor Shower 08 12:10 Moon at Perigee: 363012 km 10 17:31 FULL MOON 14 03:00 Jupiter 2.7°S of Moon 16 22:25 Moon at Descending Node 18 02:30 LAST QUARTER MOON 19 08 Mercury at Inferior Conjunction 20 09:43 Moon at Apogee: 404756 km 21 07:23 Saturn 2.0°N of Moon 21 14 Mars at Aphelion: 1.66600 AU 25 16 Venus at Greatest Elong: 45.4°E 26 03:57 NEW MOON 27 23 Neptune in Conjunction with Sun 28 18:10 Venus 3.8°S of Pollux 29 22:09 Venus 4.3°N of Moon 31 00:37 Mars 1.7°N of Moon 31 04:01 Moon at Ascending Node Jun 01 10:15 Regulus 1.1°S of Moon 02 08:01 FIRST QUARTER MOON 04 21:32 Moon at Perigee: 368013 km 09 02:36 FULL MOON 10 07:49 Jupiter 2.8°S of Moon 13 02:33 Moon at Descending Node 14 09 Mercury at Greatest Elong: 23.4°W 16 20:02 LAST QUARTER MOON 17 04:16 Moon at Apogee: 404162 km 17 19:02 Saturn 2.2°N of Moon 20 23:39 Summer Solstice 21 23:45 Mercury 2.9°N of Aldebaran 22 20:37 Aldebaran 1.0°S of Moon 22 21:25 Mercury 2.2°N of Moon 24 09 Jupiter at Opposition 24 15:15 NEW MOON 27 07:34 Moon at Ascending Node 27 16:36 Venus 0.1°S of Moon: Occn. 28 10:08 Mars 0.2°S of Moon: Occn. 28 15:47 Regulus 1.3°S of Moon 30 02:09 Moon at Perigee: 369268 km |
Date AKST Even (h:m) Jul 01 12:31 FIRST QUARTER MOON 04 12 Earth at Aphelion: 1.01668 AU 04 15:50 Mars 0.6°N of Regulus 07 09:52 Jupiter 3.1°S of Moon 08 13:11 FULL MOON 09 08 Mercury at Perihelion 10 09:13 Moon at Descending Node 14 22 Mercury at Superior Conjunction 14 22:49 Moon at Apogee: 404416 km 15 04:41 Saturn 2.3°N of Moon 16 13:15 LAST QUARTER MOON 20 05:37 Aldebaran 0.9°S of Moon 24 00:48 NEW MOON 24 00:56 Total Solar Eclipse; mag=1.036 24 15:16 Moon at Ascending Node 25 23:10 Regulus 1.4°S of Moon 26 19:56 Moon at Perigee: 364935 km 26 20:55 Mars 2.1°S of Moon 28 11 Delta-Aquarid Meteor Shower 30 17:11 FIRST QUARTER MOON Aug 03 02:16 Mercury 0.6°N of Regulus 03 11:29 Jupiter 3.4°S of Moon 03 18 Venus at Inferior Conjunction 04 02 Venus at Aphelion 06 16:42 Moon at Descending Node 07 01:52 Partial Lunar Eclipse; mag=0.959 07 01:57 FULL MOON 11 11:30 Saturn 2.1°N of Moon 11 16:01 Moon at Apogee: 405309 km 13 03 Perseid Meteor Shower 15 05:26 LAST QUARTER MOON 16 14:31 Aldebaran 0.9°S of Moon 21 01:17 Moon at Ascending Node 22 08 Mercury at Aphelion 22 09:14 NEW MOON 23 19:11 Moon at Perigee: 360218 km 24 09:37 Mars 3.7°S of Moon 25 13 Mercury at Greatest Elong: 27.4°E 26 13 Mercury 3.4°S of Mars 28 23:35 FIRST QUARTER MOON 30 15:43 Jupiter 3.4°S of Moon Sep 02 22:35 Moon at Descending Node 05 16:56 FULL MOON 07 15:25 Saturn 1.9°N of Moon 08 04:59 Moon at Apogee: 406177 km 12 22:15 Aldebaran 1.0°S of Moon 13 20:14 LAST QUARTER MOON 17 10:18 Moon at Ascending Node 17 13:06 Venus 4.3°S of Moon 18 19:29 Regulus 1.4°S of Moon 20 17:19 NEW MOON 21 03:32 Moon at Perigee: 357315 km 21 06 Mercury at Inferior Conjunction 22 00:43 Mars 4.8°S of Moon 22 15:48 Autumnal Equinox 27 00:53 Jupiter 3.2°S of Moon 27 09:11 FIRST QUARTER MOON 28 00:39 Mars 2.2°N of Spica 28 23 Saturn at Opposition 30 01:30 Moon at Descending Node Oct 04 17:33 Saturn 1.7°N of Moon 05 07 Mercury at Perihelion 05 08:59 Moon at Apogee: 406450 km 05 09:38 FULL MOON 06 21 Mercury at Greatest Elong: 17.9°W 08 02 Uranus in Conjunction with Sun 09 04:28 Venus 1.7°S of Regulus 10 04:34 Aldebaran 1.2°S of Moon 13 09:22 LAST QUARTER MOON 14 01 Venus at Greatest Elong: 46.3°W 14 15:13 Moon at Ascending Node 16 05:26 Regulus 1.5°S of Moon 16 16:58 Venus 3.1°S of Moon 19 14:43 Moon at Perigee: 357259 km 20 01:49 NEW MOON 21 20 Orionid Meteor Shower 24 15:28 Jupiter 2.7°S of Moon 26 22:53 FIRST QUARTER MOON 27 02:35 Moon at Descending Node 31 19:54 Saturn 1.8°N of Moon Nov 01 11:44 Moon at Apogee: 406106 km 04 03:12 FULL MOON 05 20 S Taurid Meteor Shower 06 06 Mercury at Superior Conjunction 06 10:17 Aldebaran 1.4°S of Moon 10 16:13 Moon at Ascending Node 11 20:38 LAST QUARTER MOON 12 13:04 Regulus 1.8°S of Moon 12 19 N Taurid Meteor Shower 15 06:29 Venus 3.1°S of Moon 17 00:42 Moon at Perigee: 360295 km 18 02 Leonid Meteor Shower 18 11:34 NEW MOON 21 10:20 Jupiter 2.2°S of Moon 23 05:19 Moon at Descending Node 24 10 Venus at Perihelion 25 16:42 FIRST QUARTER MOON 27 11:58 Venus 3.9°N of Spica 28 00:37 Saturn 2.0°N of Moon 28 05 Mars in Conjunction with Sun 29 00:39 Moon at Apogee: 405307 km 30 02 Neptune at Opposition Dec 03 16:45 Aldebaran 1.5°S of Moon 03 20:40 FULL MOON 07 17:26 Moon at Ascending Node 09 18:37 Regulus 2.0°S of Moon 11 06:05 LAST QUARTER MOON 14 15 Geminid Meteor Shower 15 00:43 Venus 3.0°S of Moon 15 01:52 Moon at Perigee: 365611 km 16 04 Mercury 1.9°S of Jupiter 17 23:15 NEW MOON 19 07:21 Jupiter 1.6°S of Moon 19 13:35 Mercury 2.9°S of Moon 19 14 Mercury at Greatest Elong: 20.3°E 20 12:00 Moon at Descending Node 21 12:56 Winter Solstice 22 23 Ursid Meteor Shower 25 08:51 Saturn 2.3°N of Moon 25 13:29 FIRST QUARTER MOON 26 20:00 Moon at Apogee: 404566 km 31 00:44 Aldebaran 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
2055 Phases of the Moon
Alaska Standard Time
The following table gives the date and time of the Moon's phases for the year. The times listed are for Alaska Standard Time (Coordinated Universal Time − 9 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.
2055 Phases of the Moon | |||
Alaska Standard Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | Jan 05 18:39 | Jan 13 02:21 | Jan 19 18:24 |
Jan 27 08:39 P | Feb 04 13:59 | Feb 11 13:48 t | Feb 18 05:14 |
Feb 26 03:39 | Mar 06 05:48 | Mar 12 23:57 | Mar 19 18:18 |
Mar 27 22:01 | Apr 04 17:43 | Apr 11 08:58 | Apr 18 09:35 |
Apr 26 14:17 | May 04 02:10 | May 10 17:31 | May 18 02:30 |
May 26 03:57 | Jun 02 08:01 | Jun 09 02:36 | Jun 16 20:02 |
Jun 24 15:15 | Jul 01 12:31 | Jul 08 13:11 | Jul 16 13:15 |
Jul 24 00:48 T | Jul 30 17:11 | Aug 07 01:57 p | Aug 15 05:26 |
Aug 22 09:14 | Aug 28 23:35 | Sep 05 16:56 | Sep 13 20:14 |
Sep 20 17:19 | Sep 27 09:11 | Oct 05 09:38 | Oct 13 09:22 |
Oct 20 01:49 | Oct 26 22:53 | Nov 04 03:12 | Nov 11 20:38 |
Nov 18 11:34 | Nov 25 16:42 | Dec 03 20:40 | Dec 11 06:05 |
Dec 17 23:15 | Dec 25 13:29 | - | - |
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: 2051 to 2060
The Americas
Below are links to sky event almanacs from 2051 to 2060 for eight time zones in the Americas.
Choose a time zone and click on a year to get a sky event almanac for that year.
Sky Event Almanacs - The Americas | |||||||||||||||
ART | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | |||||
AST | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | |||||
EST | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | |||||
CST | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | |||||
MST | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | |||||
PST | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | |||||
AKST | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 | |||||
HST | 2051 | 2052 | 2053 | 2054 | 2055 | 2056 | 2057 | 2058 | 2059 | 2060 |
- ART = Argentina Time (= UTC - 3 hours)
- AST = Atlantic Standard Time (= UTC - 4 hours)
- EST = Eastern Standard Time (= UTC - 5 hours)
- CST = Central Standard Time (= UTC - 6 hours)
- MST = Mountain Standard Time (= UTC - 7 hours)
- PST = Pacific Standard Time (= UTC - 8 hours)
- AKST = Alaskan Standard Time (= UTC - 9 hours)
- HST = Hawaiian Standard Time (= UTC - 10 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)