Astronomical Applications Department, U.S. Naval Observatory Precession Maple Page 29
(
)
subs
,
=
+
( )
sin
2
( )
cos
2
1
(
)
collect
,
,
(
)
subs
,
Bsubs Csubs
1
[
]
,
Q U
factor
(
)
subs
,
subslist
1
(
)
collect
,
% [
]
( )
sin
=
C
1
-
1
2
(
)
+
a
b U
1
3
( )
cos
(
)
+
+
a
2
a b
b
2
(
)
-
1
A
C
( )
sin
2
(
)
subs
,
subslist
1
(
)
factor
(
)
subs
,
Bsubs Csubs
2
=
C
2
1
3
(
)
-
1
A
C
(
)
+
+
a
2
a b
b
2
( )
sin
:=
Csubs
[
]
,
%% %
Torque Due to Radiation Pressure on the Flattop Surface
h
a
z
y
x
r
Figure 4
(
)
subs
,
,
,
,
,
,
Csubs Bsubs subslist
=
A
C
A
T
=
a
0
=
b
a torque_xyz_cone
=
2
K
x
K
y
K
z
P
a
2
h (
)
-
1
A
T
(
)
-
+
(
)
cos
Z
Y
(
)
sin
( )
cos
X
(
)
sin
( )
sin
-
=
Page 29
