Maine Nature News - Astronomical Diary 2001 for Maine
Astronomical Diary for 2001 for Maine
All times and dates in Eastern Time

The Astronomical Diary for 2001 (giving times of equinoxes, solstices, a lunar eclipse, New and Full Moon phases, and beginning/ending dates of Daylight Savings time) is tabulated below.  It reports these in the time format most useful to Maine, i.e. all times are given in Eastern Time (Standard or Daylight Savings, as appropriate).  Some almanacs and calendars are casual about this time change, and/or give the data in Universal Time (Greenwich Mean Time).

The lunar and solar events given below do not depend on one's location on Earth. Therefore the times given are the moments (in Eastern Time) when they precisely occur. However, sunrise, sunset, moonrise and moonset do depend on location.  Link to the U.S. Naval Observatory's Astronomical Applications: Data Online page to calculate these at need.

There are thirteen Full Moons in 2001, including two  in November.   The moon's synodic period of revolution around the Earth is approximately 29.5 days.  Because the Full Moon on January 9 swiftly follows the opening of the new year, then the next twelve can  just squeeze in  by December 30.  The traditional names of the Full Moons that are given in this part of the country are based on a combination of Native American and colonial folklore and custom.  It is interesting to note that there is provision in this system for thirteen Full Moons.   

This year there is a New Moon almost exactly on the Summer Solstice, an infrequent coincidence of the two cycles, solar and lunar.  

There are usually two periods a year (called "eclipse seasons") when the alignment of Sun, Earth and Moon allow lunar and solar eclipses.  This year, because the first one is precisely at the year's beginning, there are three eclipse seasons, giving a total of five eclipses, though Maine will only be favored with two.  (See Astronomical Diary below.)

Astronomical diary for 2001 for Maine

All times and dates in Eastern Time

date

event

time

Tues., Jan. 9 Total lunar eclipse begins while Maine is still in daylight; ends 4:59 pm EST (just after local sunset).
Tues., Jan. 9 Full Moon

3:24 pm EST

Wed., Jan. 24 New Moon

8:07 am EST

Thurs., Feb. 8 Full Moon

2:12 am EST

Fri., Feb. 23 New Moon

3:21 am EST

Fri., Mar. 9 Full Moon

12:23 pm EST

Tues., Mar. 20 Vernal Equinox

8:31 am EST

Sat., Mar. 24 New Moon

8:21 pm EST

Sun., Apr. 1 Daylight Savings Time begins 2:00 am
Sat., Apr. 7 Full Moon

11:22 pm EDST

Mon., Apr. 23 New Moon

11:26 am EDST

Mon., May 7 Full Moon

9:52 am EDST

Tues., May 22 New Moon

10:46 pm EDST

Tues., June 5 Full Moon

9:39 pm EDST

Thurs., June 21 Summer Solstice

3:38 am EDST

Thurs., June 21 New Moon

7:58 am EDST

Thurs., July 5 Full Moon

11:04 am EDST

Fri., July 20 New Moon

3:44 pm EDST

Sat., Aug. 4 Full Moon

1:56 am EDST

Sat., Aug. 18 New Moon

10:55 pm EDST

Sun., Sept. 2 Full Moon

 5:43 pm EDST

Mon., Sept. 17 New Moon

 6:27 am EDST

Sat., Sept. 22 Autumnal Equinox

  7:04 pm EDST

Tues., Oct. 2 Full Moon

  9:49 am EDST

Tues., Oct. 16 New Moon

 3:23 pm EDST

Sun., Oct. 28 Standard Time resumes 2:00 am
Thurs., Nov. 1 Full Moon

 12:41 am EST

Thurs., Nov. 15 New Moon

1:40 am EST

Fri., Nov. 30 Full Moon

3:49 pm EST

Fri., Dec. 14 New Moon

3:47 pm EST

Fri., Dec. 14 Annular (means "ring" not "yearly") solar eclipse begins in Maine at sunset, approximately 4:00 pm EST.
Fri., Dec. 21 Winter Solstice

 2:21 pm EST

Sun., Dec. 30 Full Moon

5:40 am EST

Adapted by Frank Wihbey from: Astronomical Phenomena for the Year 2001, U. S. Naval Observatory and Royal Greenwich Observatory

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revised 06/23/06