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7.4 Ayın Üst Meridyen Geçiş Zamanı W Boylamlar için

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03.08.2018 günü DR: 43 20’ N 038 50.0’W konumunda
Ayın üst meridyenden geçiş zamanı ZT olarak nedir?

STEP 1 : STEP 2 : Effect of Longitude
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From Almanac 038 50.0’W
From Almanac ARC to TIME
m
h
Meridian passage time for MOON: 038 2 32
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m
s
03 August 04 42 LMT 50’ 3 20
h
s
m
m
46 Diff.Long 2 35 20
04 August 05 28 LMT + 04 42 00
s
m
h
m
h
LMTGreenwich 07 17 20
s
m
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Delay for 1 =46 / 360 = 0.1277 m T. Delay 5 m
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07 22 20
h
m
s
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Total Delay of Moon = 38.8 x 0.1277 m
m
= 4.95 = 5 m
s
h
m
STEP 3 : Finding ZT 07 22 20 = ZT + 3
s
m
h
07 22 20 - 3 = ZT
At Greenwich LMT=GMT=ZT
s
GMT= ZT+ ZD (west) ZT = 04 22 20
h
m
MOON Pass meridian
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038 50.0’ 15 0
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030 2 + 1 = 3 ZD=+3
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008 50’> 7.5 0

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