Visibility of Luna and Lunar Crescent

F " M@'!.4ruqtof hind.
- ! 6'0.? ! aE+390.670t0264.1-0.00t 61 r 8. | - 0.0U00227. ?
+ 0.0@w0 .f
Q.3.1)
g - lncinde of lsnding md. of {!. luar orbn
- !24.7716-1.5637t588.t+0.0020672'1 + 0.OOOOO2 t 5r I
(2.3.8)
E = Eedtricity of $. oftit of Elni
= 1-0.002t 16.T-0.0000074. ?
(2.1.e)
Th. pedurbltion |.tus de io pleas e€:
v = A00032t.StN(A I )+A000165+sNLtr+a000 t6.trSIN(/r+0.0a01 26.stN(A1)
+ 0. 0 00 t t.sr N (,4, + a 0,f06 2 +s t N (/tq + a 00006. s t N ( t7 ) + 0. 00u t 6.3 ! N ( / E)
+ 0. 00001 7.s t N (,t 9) + 0. 0000 4 2.s N (/ t q + a 0000 1. s t N (t t t )
+0.0000t7rsIN(AI2)+o0o00J5.StN(Ar i)+o W023.SlN(,| !4) (2 3 to)
A I -299- 2 7 + 0. t O74o8.k-O,OO9 I 7 t. ?
t2-25t.E8+A0t6J2t.N
,13-25 LE|+266J IEA6.t
a4-t19,42+J64t2478.*
/5-U.66+ ! 8 206239.k
A6-t4171+53.303771.t
/7=207-14+2.153732.t
19-34_t2+27.26t2391t
A ! 0- 207. I I +0. | 2 1 824'k
/1 t I = 29 t. 34+ l. 64a379.t
(2.3.1r)
12.t.t2)
(2.l.lr)
Q.3.t4)
(2.1.15)
(2.3.16)
(2.1.17)
(2.3.18)
(2.3.19)
Q3.20)
Q.3.2tt
42