2090 Sky Event Almanac
Pacific Standard Time
The following table gives the date and time of the important astronomical events for the year . The times listed are for Pacific 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.
| 2090 Sky Event Almanac | ||||||||
| Pacific Standard Time | ||||||||
| January - June | July - December | |||||||
Date PST Event
(h:m)
Jan 03 23 Quadrantid Meteor Shower
04 15:25 Moon at Apogee: 405730 km
04 21 Earth at Perihelion: 0.98336 AU
07 09:08 Moon at Descending Node
07 17 Mercury at Greatest Elong: 23.1°W
08 17:21 FIRST QUARTER MOON
12 04:09 Saturn 2.6°N of Moon
12 14:37 Aldebaran 0.8°S of Moon
15 09 Venus at Aphelion
15 19:02 FULL MOON
16 20:55 Moon at Perigee: 358708 km
18 01:53 Regulus 3.3°N of Moon
20 04:24 Moon at Ascending Node
21 15:22 Spica 4.1°S of Moon
22 10:38 LAST QUARTER MOON
25 11:37 Jupiter 4.2°S of Moon
29 23 Mercury at Aphelion
30 06:34 NEW MOON
Feb 01 01:55 Moon at Apogee: 406433 km
03 11:03 Moon at Descending Node
07 10:52 FIRST QUARTER MOON
07 21 Mars in Conjunction with Sun
08 12:29 Saturn 2.9°N of Moon
09 00:06 Aldebaran 0.6°S of Moon
11 22 Neptune at Opposition
14 05:39 FULL MOON
14 09:13 Moon at Perigee: 356621 km
14 12:54 Regulus 3.2°N of Moon
16 11:18 Moon at Ascending Node
17 23:33 Spica 4.3°S of Moon
20 23:42 LAST QUARTER MOON
22 01:27 Jupiter 4.4°S of Moon
23 12 Mercury at Superior Conjunction
28 02:33 Moon at Apogee: 406559 km
Mar 01 01:46 NEW MOON
01 16 Uranus in Conjunction with Sun
02 15:31 Moon at Descending Node
02 19:02 Venus 1.1°S of Moon: Occn.
07 21:08 Saturn 3.1°N of Moon
08 00 Mars at Perihelion: 1.38138 AU
08 07:18 Aldebaran 0.5°S of Moon
09 00:20 FIRST QUARTER MOON
14 00:13 Regulus 3.2°N of Moon
14 21:23 Moon at Perigee: 357829 km
14 23 Mercury at Perihelion
15 15:42 FULL MOON
15 15:45 Total Lunar Eclipse; mag=1.201
15 22:09 Moon at Ascending Node
17 10:03 Spica 4.4°S of Moon
17 20 Mercury 4.6°N of Venus
19 19:03 Vernal Equinox
21 06 Mercury at Greatest Elong: 18.6°E
21 13:18 Jupiter 4.5°S of Moon
22 14:55 LAST QUARTER MOON
27 10:35 Moon at Apogee: 406032 km
29 21:57 Moon at Descending Node
30 19:35 Partial Solar Eclipse; mag=0.784
30 19:48 NEW MOON
Apr 01 23:40 Venus 3.3°N of Moon
04 06:46 Saturn 3.3°N of Moon
04 12:56 Aldebaran 0.5°S of Moon
07 09:56 FIRST QUARTER MOON
07 21 Mercury at Inferior Conjunction
10 09:35 Regulus 3.2°N of Moon
12 04:39 Moon at Perigee: 361767 km
12 08:38 Moon at Ascending Node
13 20:55 Spica 4.4°S of Moon
14 01:22 FULL MOON
17 22:30 Jupiter 4.4°S of Moon
19 17:00 Venus 3.2°S of Pleiades
21 07:50 LAST QUARTER MOON
22 21 Lyrid Meteor Shower
24 02:58 Moon at Apogee: 405000 km
26 04:12 Moon at Descending Node
27 08:26 Mercury 0.9°S of Moon: Occn.
27 13 Venus 2.6°N of Saturn
27 23:11 Mars 1.3°N of Moon
28 16:31 Saturn 3.9°N of Aldebaran
29 11:12 NEW MOON
May 01 18:14 Saturn 3.4°N of Moon
01 18:45 Aldebaran 0.6°S of Moon
05 10 Eta-Aquarid Meteor Shower
05 21 Mercury at Greatest Elong: 26.7°W
06 16:38 FIRST QUARTER MOON
07 16:16 Regulus 3.1°N of Moon
07 17 Venus at Perihelion
09 15:09 Moon at Ascending Node
09 21:31 Moon at Perigee: 366931 km
11 06:07 Spica 4.4°S of Moon
13 11:01 FULL MOON
15 04:15 Jupiter 4.3°S of Moon
20 23 Mercury 2.0°S of Mars
21 01:43 LAST QUARTER MOON
21 21:49 Moon at Apogee: 404185 km
23 08:26 Moon at Descending Node
27 00:02 Mars 3.3°N of Moon
27 14:02 Mercury 2.4°N of Moon
28 23:29 NEW MOON
Jun 03 17:04 Venus 4.5°S of Pollux
03 21:31 Regulus 2.9°N of Moon
04 13:08 Moon at Perigee: 369767 km
04 13 Saturn in Conjunction with Sun
04 16 Jupiter at Opposition
04 21:45 FIRST QUARTER MOON
05 17:09 Moon at Ascending Node
07 12:54 Spica 4.6°S of Moon
10 22 Mercury at Perihelion
11 06:49 Jupiter 4.2°S of Moon
11 08 Mercury at Superior Conjunction
11 21:18 FULL MOON
18 11:00 Mars 4.2°S of Pleiades
18 16:40 Moon at Apogee: 404160 km
19 10:48 Moon at Descending Node
19 19:33 LAST QUARTER MOON
20 11:37 Summer Solstice
24 23:53 Mars 4.7°N of Moon
25 10:49 Aldebaran 0.6°S of Moon
25 23:00 Saturn 3.6°N of Moon
26 20:54 Mercury 4.7°S of Pollux
27 09:11 NEW MOON
30 15:26 Moon at Perigee: 366238 km
30 17:53 Venus 4.3°N of Moon
|
Date PST Event
(h:m)
Jul 01 03:27 Regulus 2.6°N of Moon
02 17:53 Moon at Ascending Node
04 02:37 FIRST QUARTER MOON
04 07 Earth at Aphelion: 1.01666 AU
04 18:11 Spica 4.8°S of Moon
06 15:21 Venus 0.8°N of Regulus
08 08:10 Jupiter 4.4°S of Moon
11 09:02 FULL MOON
16 06 Mars 1.6°N of Saturn
16 10:12 Moon at Apogee: 404895 km
16 13:10 Moon at Descending Node
18 07 Mercury at Greatest Elong: 26.7°E
19 12:16 LAST QUARTER MOON
22 20:14 Aldebaran 0.5°S of Moon
23 14:30 Saturn 3.7°N of Moon
24 22 Mercury at Aphelion
25 14:36 Mercury 2.2°S of Regulus
26 13 Venus at Greatest Elong: 45.6°E
26 17:19 NEW MOON
28 09:38 Mercury 1.0°S of Moon: Occn.
28 10:43 Moon at Perigee: 361406 km
28 12 Delta-Aquarid Meteor Shower
28 11:35 Regulus 2.5°N of Moon
29 21:37 Moon at Ascending Node
29 23:43 Venus 0.8°S of Moon: Occn.
Aug 02 08:31 FIRST QUARTER MOON
04 11:21 Jupiter 4.6°S of Moon
09 22:51 FULL MOON
12 17:16 Moon at Descending Node
13 00:23 Moon at Apogee: 405821 km
13 03 Perseid Meteor Shower
15 03 Mercury at Inferior Conjunction
17 03 Neptune in Conjunction with Sun
18 03:05 LAST QUARTER MOON
19 05:00 Aldebaran 0.3°S of Moon
20 04:34 Saturn 3.8°N of Moon
25 00:58 NEW MOON
25 17:13 Moon at Perigee: 358032 km
26 05:57 Moon at Ascending Node
31 16:44 FIRST QUARTER MOON
Sep 01 12 Mercury at Greatest Elong: 18.2°W
05 16 Uranus at Opposition
06 22 Mercury at Perihelion
07 16:55 Mercury 0.6°N of Regulus
08 14:44 FULL MOON
08 14:49 Total Lunar Eclipse; mag=1.038
08 23:12 Moon at Descending Node
09 06:56 Moon at Apogee: 406276 km
15 12:13 Aldebaran 0.3°S of Moon
16 15:25 Saturn 3.8°N of Moon
16 15:48 LAST QUARTER MOON
21 08:40 Regulus 2.5°N of Moon
22 04:01 Autumnal Equinox
22 16:56 Moon at Ascending Node
23 03:39 Moon at Perigee: 357224 km
23 08:54 Total Solar Eclipse; mag=1.056
23 09:03 NEW MOON
26 23 Mercury at Superior Conjunction
30 04:21 FIRST QUARTER MOON
Oct 04 09 Venus at Inferior Conjunction
06 05:23 Moon at Descending Node
06 08:44 Moon at Apogee: 406081 km
08 07:54 FULL MOON
12 18:04 Aldebaran 0.3°S of Moon
13 22:08 Saturn 3.7°N of Moon
16 02:36 LAST QUARTER MOON
18 00:51 Mars 4.2°N of Moon
18 18:13 Regulus 2.4°N of Moon
20 02:44 Moon at Ascending Node
21 14:03 Moon at Perigee: 359372 km
21 20 Orionid Meteor Shower
22 18:09 NEW MOON
29 20:04 FIRST QUARTER MOON
Nov 02 09:55 Moon at Descending Node
02 18:54 Moon at Apogee: 405366 km
05 20 S Taurid Meteor Shower
06 21:46 Mars 1.2°N of Regulus
07 01:05 FULL MOON
08 22:53 Mercury 1.9°N of Antares
08 23:50 Aldebaran 0.5°S of Moon
10 01:44 Saturn 3.5°N of Moon
12 12 Mercury at Greatest Elong: 22.9°E
12 20 N Taurid Meteor Shower
14 11:58 LAST QUARTER MOON
15 01:11 Regulus 2.2°N of Moon
15 09:12 Mars 3.3°N of Moon
16 07:50 Moon at Ascending Node
17 23:22 Venus 1.7°S of Moon
18 02 Leonid Meteor Shower
18 18:49 Moon at Perigee: 364061 km
21 04:48 NEW MOON
22 22:31 Jupiter 4.8°S of Moon
28 15:40 FIRST QUARTER MOON
29 12:12 Moon at Descending Node
30 12:42 Moon at Apogee: 404549 km
30 21:01 Venus 3.8°N of Spica
Dec 02 17 Mercury at Inferior Conjunction
03 21 Mercury at Perihelion
06 06:58 Aldebaran 0.5°S of Moon
06 17:14 FULL MOON
07 04:44 Saturn 3.5°N of Moon
12 06:24 Regulus 1.9°N of Moon
13 04 Saturn at Opposition
13 08:30 Moon at Ascending Node
13 11:38 Mars 2.5°N of Moon
13 20:25 LAST QUARTER MOON
14 15 Geminid Meteor Shower
15 04 Venus at Greatest Elong: 46.9°W
15 22:21 Moon at Perigee: 369401 km
17 02:30 Venus 1.3°S of Moon
18 10 Venus at Perihelion
19 00:47 Mercury 2.6°S of Moon
20 17:29 NEW MOON
21 01:45 Winter Solstice
21 07 Mercury at Greatest Elong: 21.7°W
22 00 Jupiter in Conjunction with Sun
23 00 Ursid Meteor Shower
26 14:10 Moon at Descending Node
28 09:47 Moon at Apogee: 404274 km
28 13:36 FIRST QUARTER 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
2090 Phases of the Moon
Pacific Standard Time
The following table gives the date and time of the Moon's phases for the year . The times listed are for Pacific 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.
| 2090 Phases of the Moon | |||
| Pacific Standard Time | |||
| New Moon | First Quarter | Full Moon | Last Quarter |
| - | Jan 08 17:21 | Jan 15 19:02 | Jan 22 10:38 |
| Jan 30 06:34 | Feb 07 10:52 | Feb 14 05:39 | Feb 20 23:42 |
| Mar 01 01:46 | Mar 09 00:20 | Mar 15 15:42 t | Mar 22 14:55 |
| Mar 30 19:48 P | Apr 07 09:56 | Apr 14 01:22 | Apr 21 07:50 |
| Apr 29 11:12 | May 06 16:38 | May 13 11:01 | May 21 01:43 |
| May 28 23:29 | Jun 04 21:45 | Jun 11 21:18 | Jun 19 19:33 |
| Jun 27 09:11 | Jul 04 02:37 | Jul 11 09:02 | Jul 19 12:16 |
| Jul 26 17:19 | Aug 02 08:31 | Aug 09 22:51 | Aug 18 03:05 |
| Aug 25 00:58 | Aug 31 16:44 | Sep 08 14:44 t | Sep 16 15:48 |
| Sep 23 09:03 T | Sep 30 04:21 | Oct 08 07:54 | Oct 16 02:36 |
| Oct 22 18:09 | Oct 29 20:04 | Nov 07 01:05 | Nov 14 11:58 |
| Nov 21 04:48 | Nov 28 15:40 | Dec 06 17:14 | Dec 13 20:25 |
| Dec 20 17:29 | Dec 28 13:36 | - | - |
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
The Americas
Below are links to sky event almanacs from 2081 to 2090 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 | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| AST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| EST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| CST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| MST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| PST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| AKST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
| HST | 2081 | 2082 | 2083 | 2084 | 2085 | 2086 | 2087 | 2088 | 2089 | 2090 | |||||
- 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 |
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
Interactive Sky Chart (Sky and Telescope)
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Astronomical Almanac (Sky and Telescope)
Weather Forecast for Astronomy (Clear Outside)
GOES-East Images (NOAA-GOES)
Astronomy Tools (Astronomy Tools)