Created
January 5, 2024 06:30
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check script for https://suchowan.seesaa.net/article/201208article_19.html
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require 'pp' | |
require 'when_exe' | |
include When | |
=begin | |
check script for https://suchowan.seesaa.net/article/201208article_19.html | |
=end | |
t1 = [1, 2].map {|n| | |
Ephemeris.root(23*n, 0) {|t| | |
129602768.13*t + 1.089*t*t - 1296000*(36525*t+n)/365.2425 | |
} | |
} | |
pp [t1, t1.map {|t| t * 36525 / 365.2425}] # => | |
#[[26.202582016460838, 45.39757221863828], | |
# [2620.312006820762, 4539.850442612136]] | |
t2 = [1, 2].map {|n| | |
Ephemeris.root(23*n, n) {|t| | |
36524.25*t - 100*t*(365.24219879 - 0.00000614*t / 2) | |
} | |
} | |
pp [t2, t2.map {|t| t * 36525 / 365.2425}] # => | |
# [[26.202006554792032, 45.39535270102943], | |
# [2620.254459472211, 4539.628486293626]] |
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