The U.S. Naval Observatory
http://aa.usno.navy.mil/AA/data/docs/EarthSeasons.html
is a source I trust. It gives the following (precision to the minute)
d h d h m d h m
2000 2000
Perihelion Jan 3 05 Equinoxes Mar 20 07 35 Sept 22 17 27
Aphelion July 4 00 Solstices June 21 01 48 Dec 21 13 37
so it appears that your values are better.
Jim 40N45, 111W53
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| Jim Cobb | 540 Arapeen Dr. #100 | [EMAIL PROTECTED] |
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It's a morbid observation, but if everyone on earth just stopped
breathing for an hour, the greenhouse effect would no longer be a
problem. -- Newsweek Senior Writer Jerry Adler, December 31, 1990
