Category: Uncategorized

days = ctod(mdate)-ctod(“13/04/1899”)
y = year(ctod(mdate))-1899

d = 299.1283095310-(0.0000005574)*y

t = (days * d)/3600
JUM = (a +t)%360

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calculation of sat’s longitude ***

sha = 235.3369
shd = 120.4547553496+(0.0000000312)*y

days = ctod(mdate) – ctod(“13/04/1899”)

y = year(ctod(mdate)) – 1899

shud = 5767.6697396008+(0.0000000018)*y

vhm = shud/24
vhm1 = vhm / 3600
cvmi = ept * vhm1

vh = (shud*11.13)/24
vh1 = vh/3600

vt = (days *shud)/3600
vp = (va + vt + vh1 + cvmi )%360