2050Calendar of Astronomical Events

    

2050Phases 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(Greenwich Mean Time - 7 hours).If Daylight Saving Time is in effect, add one hour to the times listed.

2050 Phases of the Moon
Mountain Standard Time
New Moon First Quarter Full Moon Last Quarter
-- Jan 7 18:39 Jan 15 23:17
Jan 22 21:57 Jan 29 13:48 Feb 6 13:47 Feb 14 15:10
Feb 21 08:03 Feb 28 04:29 Mar 8 08:23 Mar 16 03:08
Mar 22 17:41 Mar 29 21:17 Apr 7 01:12 Apr 14 11:24
Apr 21 03:25 Apr 28 15:08 May 6 15:26 t May 13 17:04
May 20 13:51 H May 28 09:04 Jun 5 02:51 Jun 11 21:39
Jun 19 01:22 Jun 27 02:17 Jul 4 11:51 Jul 11 02:46
Jul 18 14:17 Jul 26 18:05 Aug 2 19:20 Aug 9 09:48
Aug 17 04:47 Aug 25 07:56 Sep 1 02:30 Sep 7 19:51
Sep 15 20:49 Sep 23 19:34 Sep 30 10:31 Oct 7 09:32
Oct 15 13:48 Oct 23 05:10 Oct 29 20:16 t Nov 6 02:57
Nov 14 06:41 P Nov 21 13:25 Nov 28 08:09 Dec 5 23:27
Dec 13 22:18 Dec 20 21:15 Dec 27 22:15 -

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 table above. 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.

Phases of the Moon Photo Gallery is an image collection showing the Moon's phases over a complete synodic month.


2050Calendar of Astronomical Events

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(Greenwich Mean Time - 7 hours).If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the calendar.

2050Calendar of Astronomical Events
Mountain Standard Time
January - June July - December
Date     MST   Event        (h:m)Jan 03  18     Quadrantid Meteor Shower    03  19:13  Pleiades 4.1°N of Moon    03  20:20  Moon at Descending Node     04  13     Earth at Perihelion: 0.98331 AU    04  17:07  Aldebaran 4.5°S of Moon    07  18:39  FULL MOON     08  22:37  Jupiter 5.1°N of Moon    10  19:36  Moon at Apogee: 406128 km    15  19:12  Spica 0.9°N of Moon    15  23:17  LAST QUARTER MOON     17  08     Mercury at Greatest Elong: 23.9°W    18  10:33  Moon at Ascending Node     18  11:57  Mars 0.6°N of Moon: Occn.    19  00     Jupiter at Opposition     19  05:03  Antares 5.6°S of Moon    19  10     Saturn in Conjunction with Sun     19  21     Venus at Aphelion     21  05:58  Mercury 2.5°S of Moon    22  21:57  NEW MOON     23  11:50  Moon at Perigee: 357295 km    29  13:48  FIRST QUARTER MOON     30  21:35  Moon at Descending Node     31  22:40  Aldebaran 4.4°S of MoonFeb 04  16:18  Mars 4.9°N of Antares    04  21:30  Jupiter 5.0°N of Moon    06  03     Mercury at Aphelion     06  13:47  FULL MOON     06  23:32  Moon at Apogee: 406519 km    07  15     Mercury 1.1°S of Saturn    07  17:19  Regulus 5.8°N of Moon    12  01:36  Spica 0.6°N of Moon    14  13:12  Moon at Ascending Node     14  15:10  LAST QUARTER MOON     15  13:48  Antares 5.8°S of Moon    16  04:04  Mars 1.6°S of Moon    19  10:53  Saturn 5.1°S of Moon    21  00:31  Moon at Perigee: 356855 km    21  08:03  NEW MOON     26  22:47  Moon at Descending Node     28  04:29  FIRST QUARTER MOON     28  05:04  Aldebaran 4.1°S of MoonMar 03  22:30  Jupiter 5.1°N of Moon    05  00     Mercury at Superior Conjunction     06  01:19  Moon at Apogee: 406338 km    06  23:28  Regulus 5.8°N of Moon    08  08:23  FULL MOON     08  22     Uranus at Opposition     11  07:10  Spica 0.4°N of Moon    13  13:52  Moon at Ascending Node     14  20:12  Antares 6.1°S of Moon    16  03:08  LAST QUARTER MOON     16  18:42  Mars 3.6°S of Moon    19  01:11  Saturn 5.4°S of Moon    20  03:20  Vernal Equinox     20  11:05  Jupiter 6.2°S of Pollux    21  10:48  Moon at Perigee: 359625 km    22  02     Mercury at Perihelion     22  17:41  NEW MOON     23  23:48  Mercury 1.4°S of Moon    24  07:14  Venus 3.1°S of Moon    26  03:48  Moon at Descending Node     26  14     Mercury 3.7°N of Venus    27  13:22  Aldebaran 3.9°S of Moon    29  21:17  FIRST QUARTER MOON     30  11     Mercury at Greatest Elong: 18.9°E    31  04:52  Jupiter 5.3°N of MoonApr 02  14:09  Moon at Apogee: 405540 km    07  01:12  FULL MOON     07  13:19  Spica 0.3°N of Moon    09  16:47  Moon at Ascending Node     14  07:16  Mars 5.6°S of Moon    14  11:24  LAST QUARTER MOON     15  11:42  Saturn 5.7°S of Moon    18  00     Mercury at Inferior Conjunction     18  12:04  Moon at Perigee: 364528 km    21  03:25  NEW MOON     22  07:45  Venus 3.3°S of Pleiades    22  12:31  Moon at Descending Node     22  16     Lyrid Meteor Shower    23  05:53  Venus 1.6°N of Moon    23  22:56  Aldebaran 3.7°S of Moon    27  17:03  Jupiter 5.5°N of Moon    28  15:08  FIRST QUARTER MOON     30  04:49  Venus 6.4°N of Aldebaran    30  08:11  Moon at Apogee: 404600 kmMay 04  20:48  Spica 0.4°N of Moon    05  05     Eta-Aquarid Meteor Shower    06  15:26  FULL MOON     06  15:30  Total Lunar Eclipse; mag=1.077    06  23:21  Moon at Ascending Node     12  05     Venus at Perihelion     12  18:42  Saturn 5.8°S of Moon    13  17:04  LAST QUARTER MOON     15  08:45  Moon at Perigee: 369166 km    15  11     Mars 1.6°S of Saturn    15  20     Mercury at Greatest Elong: 26.0°W    16  03     Neptune in Conjunction with Sun     18  17:06  Mercury 5.1°S of Moon    19  21:46  Moon at Descending Node     20  13:41  Hybrid Solar Eclipse; mag=1.004    20  13:51  NEW MOON     23  10:50  Venus 5.7°N of Moon    25  09:27  Jupiter 5.7°N of Moon    28  03:12  Moon at Apogee: 404241 km    28  09:04  FIRST QUARTER MOON Jun 01  05:18  Spica 0.3°N of Moon    03  07:47  Moon at Ascending Node     04  16:01  Antares 6.3°S of Moon    05  02:51  FULL MOON     05  23:37  Venus 4.6°S of Pollux    06  02:07  Mercury 5.2°S of Pleiades    08  23:54  Saturn 5.8°S of Moon    09  11:25  Moon at Perigee: 368158 km    11  21:39  LAST QUARTER MOON     15  15     Venus 1.5°N of Jupiter    16  04:27  Moon at Descending Node     18  01     Mercury at Perihelion     18  01:29  Venus 0.5°N of Beehive    19  01:22  NEW MOON     19  19     Mercury at Superior Conjunction     20  20:33  Summer Solstice     22  03:59  Jupiter 5.8°N of Moon    22  05     Neptune at Perihelion: 29.81670 AU    24  21:29  Moon at Apogee: 404736 km    27  02:17  FIRST QUARTER MOON     28  13:52  Spica 0.2°N of Moon    29  17:25  Jupiter 1.0°S of Beehive    30  15:15  Moon at Ascending Node 
Date     MST   Event        (h:m)Jul 04  11:51  FULL MOON     05  18     Earth at Aphelion: 1.01663 AU    06  05:17  Saturn 5.7°S of Moon    06  19:25  Moon at Perigee: 363256 km    08  05:50  Venus 0.9°N of Regulus    09  01:31  Mercury 0.0°N of Beehive    10  11     Mercury 0.9°N of Jupiter    11  02:46  LAST QUARTER MOON     13  07:19  Moon at Descending Node     14  22:16  Aldebaran 3.6°S of Moon    18  14:17  NEW MOON     21  02:13  Mercury 5.4°N of Moon    21  12:36  Regulus 5.7°N of Moon    22  13:27  Moon at Apogee: 405717 km    22  20:26  Venus 5.3°N of Moon    25  03:44  Mercury 1.0°S of Regulus    25  21:34  Spica 0.0°S of Moon    26  18:05  FIRST QUARTER MOON     27  19:39  Moon at Ascending Node     28  02     Mercury at Greatest Elong: 27.1°E    28  04     Saturn at Opposition     28  07     Delta-Aquarid Meteor ShowerAug 01  01     Mercury at Aphelion     02  11:55  Saturn 5.6°S of Moon    02  19:20  FULL MOON     03  22:06  Moon at Perigee: 358975 km    07  12     Jupiter in Conjunction with Sun     07  16     Venus at Greatest Elong: 45.8°E    09  08:07  Moon at Descending Node     09  09:48  LAST QUARTER MOON     11  03:39  Aldebaran 3.4°S of Moon    12  23     Perseid Meteor Shower    14  00     Mars at Opposition     16  17     Uranus at Perihelion: 18.28307 AU    17  04:47  NEW MOON     19  00:00  Moon at Apogee: 406488 km    21  07:50  Venus 0.0°N of Moon: Occn.    22  04:01  Spica 0.3°S of Moon    23  21:22  Moon at Ascending Node     24  19     Mercury at Inferior Conjunction     25  07:56  FIRST QUARTER MOON     29  19:35  Saturn 5.7°S of MoonSep 01  02:30  FULL MOON     01  07:03  Moon at Perigee: 356897 km    01  13     Venus at Aphelion     03  05:12  Venus 1.9°S of Spica    05  10:45  Moon at Descending Node     05  15     Mercury 5.5°S of Jupiter    07  00     Mars at Perihelion:  1.38111 AU    07  09:52  Aldebaran 3.2°S of Moon    07  19:51  LAST QUARTER MOON     10  01:36  Mercury 0.3°S of Regulus    10  12     Mercury at Greatest Elong: 18.0°W    13  14     Uranus in Conjunction with Sun     14  00:55  Regulus 5.7°N of Moon    14  01     Mercury at Perihelion     15  02:55  Moon at Apogee: 406591 km    15  20:49  NEW MOON     18  09:45  Spica 0.4°S of Moon    18  19:28  Venus 5.6°S of Moon    19  23:06  Moon at Ascending Node     22  12:29  Autumnal Equinox     23  19:34  FIRST QUARTER MOON     26  03:28  Saturn 5.9°S of Moon    29  17:42  Moon at Perigee: 357710 km    30  10:31  FULL MOON Oct 02  17:50  Moon at Descending Node     04  18:05  Aldebaran 3.0°S of Moon    06  17     Mercury at Superior Conjunction     07  09:32  LAST QUARTER MOON     11  07:13  Regulus 5.8°N of Moon    12  08:51  Moon at Apogee: 406050 km    15  13:48  NEW MOON     16  13     Venus at Inferior Conjunction     16  19:49  Jupiter 0.3°N of Regulus    17  03:24  Moon at Ascending Node     21  15     Orionid Meteor Shower    23  05:10  FIRST QUARTER MOON     23  11:04  Saturn 6.0°S of Moon    28  02:08  Moon at Perigee: 361380 km    29  20:16  FULL MOON     29  20:20  Total Lunar Eclipse; mag=1.054    30  04:12  Moon at Descending Node Nov 01  04:07  Aldebaran 3.0°S of Moon    05  15     S Taurid Meteor Shower    06  02:57  LAST QUARTER MOON     07  14:21  Regulus 5.8°N of Moon    08  23:44  Moon at Apogee: 405118 km    11  08:31  Venus 0.9°N of Moon: Occn.    11  20:23  Mercury 2.1°N of Antares    11  22:48  Spica 0.4°S of Moon    12  15     N Taurid Meteor Shower    13  10:20  Moon at Ascending Node     14  06:29  Partial Solar Eclipse; mag=0.887    14  06:41  NEW MOON     16  00:38  Mercury 5.5°S of Moon    17  21     Leonid Meteor Shower    18  19     Neptune at Opposition     19  19:03  Saturn 6.0°S of Moon    21  13:25  FIRST QUARTER MOON     22  00     Mercury at Greatest Elong: 22.2°E    22  13:29  Mars 6.2°S of Moon    24  22:46  Moon at Perigee: 366851 km    26  14:02  Moon at Descending Node     27  08:48  Venus 3.3°N of Spica    28  08:10  FULL MOON     28  14:26  Aldebaran 3.0°S of MoonDec 04  22:22  Regulus 5.7°N of Moon    05  23:27  LAST QUARTER MOON     06  19:39  Moon at Apogee: 404411 km    09  06:54  Spica 0.5°S of Moon    10  03:27  Venus 3.4°N of Moon    10  17:42  Moon at Ascending Node     11  00     Mercury at Perihelion     11  06     Mercury at Inferior Conjunction     13  22:18  NEW MOON     14  10     Geminid Meteor Shower    17  05:04  Saturn 5.9°S of Moon    20  09:49  Moon at Perigee: 370280 km    20  21:15  FIRST QUARTER MOON     20  22:31  Mars 4.0°S of Moon    21  09:39  Winter Solstice     22  19     Ursid Meteor Shower    22  22     Venus at Perihelion     23  19:37  Moon at Descending Node     25  23:06  Aldebaran 3.0°S of Moon    27  06     Venus at Greatest Elong: 46.9°W    27  22:15  FULL MOON     30  19     Mercury at Greatest Elong: 22.5°W    

Terms Used in Astronomical Events Calendar

  • 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
  • Beehive - bright star cluster in the constellation Cancer

Calendars of Astronomical Events: 2041 to 2050

The Americas

Below are links to calendars of astronomical events from 2041 to 2050 for seven time zones in the Americas.
Choose a time zone and click on a year to get a calendar of astronomical events for that year.

Calendars of Astronomical Events - The Americas
AST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
EST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
CST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
MST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
PST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
AKST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
HST 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050

        Time Zones Abbreviations
        • AST = Atlantic Standard Time (= GMT - 4 hours)
        • EST = Eastern Standard Time (= GMT - 5 hours)
        • CST = Central Standard Time (= GMT - 6 hours)
        • MST = Mountain Standard Time (= GMT - 7 hours)
        • PST = Pacific Standard Time (= GMT - 8 hours)
        • AKST = Alaskan Standard Time (= GMT - 9 hours)
        • HST = Hawaiian Standard Time (= GMT - 10 hours)
          (where GMT = Greenwich Mean Time)

A time zone may have a different name in different countries. Note the difference in hours between a given time zone and Greenwich Mean Time to help in identification.

For other years and other time zones, visit: Calendars of Astronomical Events.

Accuracy of the Astronomical Events Calendars

The goal of the Astronomical Events Calendars 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 Astronomical Events Calendars
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:


Return to: Calendars of Astronomical Events

Return to: Planetary Ephemeris Data