2085 Sky Event Almanac
Mountain Standard Time
The following table gives the date and time of the important astronomical events for the year . The times listed are for Mountain Standard Time (Coordinated Universal Time − 7 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.
2085 Sky Event Almanac | ||||||||
Mountain Standard Time | ||||||||
January - June | July - December | |||||||
Date MST Event (h:m) Jan 02 17:47 FIRST QUARTER MOON 03 18 Quadrantid Meteor Shower 04 22 Earth at Perihelion: 0.98333 AU 05 05:59 Mars 2.8°S of Moon 06 08:36 Pleiades 0.6°N of Moon 08 16 Mercury at Aphelion 09 15:30 Jupiter 0.2°S of Moon: Occn. 09 18:54 Moon at Descending Node 10 15:30 Pen. Lunar Eclipse; mag=0.993 10 15:42 FULL MOON 11 22:03 Moon at Apogee: 406331 km 18 09:52 Spica 3.3°N of Moon 18 18:26 LAST QUARTER MOON 21 16:59 Antares 1.8°S of Moon 23 20:40 Moon at Ascending Node 24 22 Mercury at Superior Conjunction 25 11:46 Moon at Perigee: 356735 km 25 13:06 NEW MOON 31 20 Neptune at Opposition Feb 01 07:36 FIRST QUARTER MOON 02 06:21 Mars 1.9°S of Moon 02 14:32 Pleiades 0.7°N of Moon 05 15:42 Jupiter 0.3°S of Moon: Occn. 06 00:09 Moon at Descending Node 07 21:48 Moon at Apogee: 406318 km 09 11:24 FULL MOON 09 18 Uranus in Conjunction with Sun 12 19 Venus at Aphelion 13 01:17 Mars 2.2°S of Pleiades 14 15:52 Spica 3.1°N of Moon 17 07:47 LAST QUARTER MOON 18 01:10 Antares 2.0°S of Moon 20 04:48 Moon at Ascending Node 21 15 Mercury at Perihelion 22 12 Mercury at Greatest Elong: 18.1°E 22 23:52 Moon at Perigee: 358586 km 23 23:32 NEW MOON 25 07:46 Mercury 3.2°S of Moon Mar 01 21:56 Pleiades 0.9°N of Moon 02 15:09 Mars 0.7°S of Moon: Occn. 03 00:16 FIRST QUARTER MOON 04 20:35 Jupiter 0.2°S of Moon: Occn. 05 02:48 Moon at Descending Node 06 05 Venus at Superior Conjunction 07 07:41 Moon at Apogee: 405701 km 10 08 Mercury at Inferior Conjunction 11 05:26 FULL MOON 13 21:21 Spica 2.9°N of Moon 17 07:01 Antares 2.3°S of Moon 18 17:44 LAST QUARTER MOON 19 07:37 Moon at Ascending Node 19 14:53 Vernal Equinox 23 05:19 Moon at Perigee: 363064 km 23 22:15 Mercury 4.2°S of Moon 25 09:37 NEW MOON 26 15 Saturn in Conjunction with Sun 29 06:55 Pleiades 1.1°N of Moon 31 05:12 Mars 0.7°N of Moon: Occn. Apr 01 04:25 Moon at Descending Node 01 07:25 Jupiter 0.3°N of Moon: Occn. 01 18:51 FIRST QUARTER MOON 04 01:13 Moon at Apogee: 404744 km 06 22 Mercury at Greatest Elong: 27.8°W 09 20:41 FULL MOON 10 03:58 Spica 2.9°N of Moon 13 12:28 Antares 2.5°S of Moon 15 08:02 Moon at Ascending Node 17 00:54 LAST QUARTER MOON 19 14:32 Moon at Perigee: 368250 km 22 03 Mercury 0.5°S of Saturn 22 15 Lyrid Meteor Shower 23 19:59 NEW MOON 25 16:20 Pleiades 1.3°N of Moon 28 07:49 Moon at Descending Node 28 22:34 Mars 2.3°N of Moon 28 23:02 Jupiter 0.9°N of Moon: Occn. 29 19 Mars 1.4°N of Jupiter May 01 13:52 FIRST QUARTER MOON 01 20:39 Moon at Apogee: 404189 km 04 10:30 Venus 3.9°S of Pleiades 05 04 Eta-Aquarid Meteor Shower 07 12:12 Spica 2.9°N of Moon 09 09:04 FULL MOON 10 19:24 Antares 2.6°S of Moon 12 10:55 Moon at Ascending Node 14 15:34 Moon at Perigee: 369231 km 16 06:18 LAST QUARTER MOON 17 05 Mercury at Superior Conjunction 20 15 Mercury at Perihelion 23 07:23 NEW MOON 25 00:51 Venus 0.3°N of Moon: Occn. 25 13:54 Moon at Descending Node 26 17:23 Jupiter 1.5°N of Moon 27 17:55 Mars 3.9°N of Moon 29 15:33 Moon at Apogee: 404479 km 31 07:51 FIRST QUARTER MOON Jun 03 21:23 Spica 3.0°N of Moon 05 04 Venus at Perihelion 07 04:20 Antares 2.6°S of Moon 07 19:02 FULL MOON 07 19:15 Pen. Lunar Eclipse; mag=0.506 08 18:13 Moon at Ascending Node 10 12:37 Moon at Perigee: 364665 km 14 02 Venus 1.3°N of Jupiter 14 06 Mercury 1.5°N of Venus 14 11:19 LAST QUARTER MOON 15 19 Mercury 1.1°N of Jupiter 18 22 Mercury at Greatest Elong: 24.8°E 19 07:34 Pleiades 1.3°N of Moon 20 07:33 Summer Solstice 21 20:18 NEW MOON 21 20:18 Annular Solar Eclipse; mag=0.970 21 21:10 Moon at Descending Node 23 12:44 Jupiter 2.1°N of Moon 24 00:42 Mercury 2.2°N of Moon 24 14 Mars at Aphelion: 1.66616 AU 26 08:24 Moon at Apogee: 405402 km 29 23:55 FIRST QUARTER MOON |
Date MST Event (h:m) Jul 01 06:14 Spica 3.0°N of Moon 03 14 Mercury at Aphelion 04 14:23 Antares 2.6°S of Moon 04 15 Earth at Aphelion: 1.01661 AU 06 04:15 Moon at Ascending Node 07 03:02 Pen. Lunar Eclipse; mag=0.505 07 03:14 FULL MOON 08 12:46 Moon at Perigee: 360020 km 13 17:24 LAST QUARTER MOON 15 08 Venus 0.5°N of Mars 16 07 Mercury at Inferior Conjunction 16 13:10 Pleiades 1.3°N of Moon 17 14:42 Venus 1.0°N of Regulus 18 18 Jupiter in Conjunction with Sun 19 03:20 Moon at Descending Node 19 16:46 Mars 0.6°N of Regulus 21 10:43 NEW MOON 23 20:49 Moon at Apogee: 406307 km 28 06 Delta-Aquarid Meteor Shower 28 13:45 Spica 2.9°N of Moon 29 13:47 FIRST QUARTER MOON Aug 01 00:01 Antares 2.7°S of Moon 02 13:42 Moon at Ascending Node 05 06 Mercury at Greatest Elong: 19.3°W 05 10:29 FULL MOON 05 11 Neptune in Conjunction with Sun 05 20:30 Moon at Perigee: 357268 km 11 17 Mercury 0.4°S of Jupiter 12 02:00 LAST QUARTER MOON 12 18:53 Pleiades 1.5°N of Moon 12 22 Perseid Meteor Shower 15 06:51 Moon at Descending Node 15 21 Uranus at Opposition 16 14 Mercury at Perihelion 18 02:47 Jupiter 3.3°N of Moon 20 01:35 Moon at Apogee: 406622 km 20 02:10 NEW MOON 24 19:48 Spica 2.7°N of Moon 28 01:30 FIRST QUARTER MOON 28 07:56 Antares 2.9°S of Moon 29 19:33 Moon at Ascending Node 30 11 Mercury at Superior Conjunction Sep 02 03:43 Venus 1.1°N of Spica 03 06:43 Moon at Perigee: 357232 km 03 17:41 FULL MOON 09 02:05 Pleiades 1.7°N of Moon 10 14:07 LAST QUARTER MOON 11 08:16 Moon at Descending Node 14 20:46 Jupiter 3.9°N of Moon 16 05:30 Moon at Apogee: 406253 km 18 18:07 NEW MOON 21 01:17 Spica 2.5°N of Moon 21 23:43 Autumnal Equinox 22 19:57 Venus 0.9°N of Moon: Occn. 24 13:56 Antares 3.1°S of Moon 25 12 Venus at Aphelion 25 21:14 Moon at Ascending Node 26 11:18 FIRST QUARTER MOON 26 11:26 Mercury 1.0°N of Spica Oct 01 15:42 Moon at Perigee: 360069 km 03 01:53 FULL MOON 05 19 Saturn at Opposition 06 11:11 Pleiades 1.9°N of Moon 08 10:25 Moon at Descending Node 10 03 Venus at Greatest Elong: 46.8°E 10 06:09 LAST QUARTER MOON 13 17:42 Moon at Apogee: 405393 km 15 08 Mercury at Greatest Elong: 25.0°E 15 15:07 Venus 0.6°N of Antares 18 10:00 NEW MOON 20 11:19 Mercury 0.4°S of Moon: Occn. 21 14 Orionid Meteor Shower 21 19:19 Antares 3.3°S of Moon 22 06:46 Venus 3.5°S of Moon 22 22:03 Moon at Ascending Node 25 04 Mars in Conjunction with Sun 25 19:34 FIRST QUARTER MOON 29 16:49 Moon at Perigee: 365120 km Nov 01 12:08 FULL MOON 02 21:18 Pleiades 2.1°N of Moon 04 15:56 Moon at Descending Node 05 15 S Taurid Meteor Shower 07 06 Mercury at Inferior Conjunction 09 01:31 LAST QUARTER MOON 10 11:58 Moon at Apogee: 404585 km 12 13 Mercury at Perihelion 12 14 N Taurid Meteor Shower 14 15:20 Spica 2.5°N of Moon 17 01:20 NEW MOON 17 20 Leonid Meteor Shower 19 02:09 Moon at Ascending Node 23 19 Mercury at Greatest Elong: 19.8°W 24 03:02 FIRST QUARTER MOON 25 06:37 Moon at Perigee: 369952 km 30 06:42 Pleiades 2.1°N of Moon Dec 01 01:10 FULL MOON 01 01:23 Pen. Lunar Eclipse; mag=0.639 02 00:24 Moon at Descending Node 08 08:54 Moon at Apogee: 404443 km 08 22:47 LAST QUARTER MOON 12 00:15 Spica 2.6°N of Moon 14 10 Geminid Meteor Shower 15 09:27 Mars 1.2°N of Moon: Occn. 15 10:48 Antares 3.4°S of Moon 16 10:30 Moon at Ascending Node 16 15:35 Annular Solar Eclipse; mag=0.997 16 15:38 NEW MOON 17 12:25 Mars 4.3°N of Antares 19 20 Venus at Inferior Conjunction 20 07:38 Moon at Perigee: 367571 km 20 21:29 Winter Solstice 22 18 Ursid Meteor Shower 23 10:42 FIRST QUARTER MOON 26 13 Mercury at Aphelion 27 14:02 Pleiades 2.1°N of Moon 29 08:39 Moon at Descending Node 30 16:59 FULL 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
2085 Phases of the Moon
Mountain Standard Time
The following table gives the date and time of the Moon's phases for the year . The times listed are for Mountain Standard Time (Coordinated Universal Time − 7 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.
2085 Phases of the Moon | |||
Mountain Standard Time | |||
New Moon | First Quarter | Full Moon | Last Quarter |
- | Jan 02 17:47 | Jan 10 15:42 n | Jan 18 18:26 |
Jan 25 13:06 | Feb 01 07:36 | Feb 09 11:24 | Feb 17 07:47 |
Feb 23 23:32 | Mar 03 00:16 | Mar 11 05:26 | Mar 18 17:45 |
Mar 25 09:37 | Apr 01 18:51 | Apr 09 20:41 | Apr 17 00:54 |
Apr 23 19:59 | May 01 13:52 | May 09 09:04 | May 16 06:18 |
May 23 07:23 | May 31 07:51 | Jun 07 19:02 n | Jun 14 11:19 |
Jun 21 20:18 A | Jun 29 23:55 | Jul 07 03:14 n | Jul 13 17:24 |
Jul 21 10:43 | Jul 29 13:47 | Aug 05 10:29 | Aug 12 02:00 |
Aug 20 02:10 | Aug 28 01:30 | Sep 03 17:41 | Sep 10 14:07 |
Sep 18 18:07 | Sep 26 11:18 | Oct 03 01:53 | Oct 10 06:09 |
Oct 18 10:00 | Oct 25 19:34 | Nov 01 12:08 | Nov 09 01:31 |
Nov 17 01:20 | Nov 24 03:02 | Dec 01 01:10 n | Dec 08 22:47 |
Dec 16 15:38 A | Dec 23 10:42 | Dec 30 16:59 | - |
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 |
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)