[Isocops] IBEX Orbit# 132a ATS - approve.

[Mark Tapley]

All,
	I have looked at the Orbit 132 ATS v002

IBEX_2011_190_o0132a_v002.txt

and I approve.

	No constraint violations.

	The PL commands in the ATS v002 match the STF v001 files

IBEX_2011_190_18_38_v001.stf

per Ken's script (Thanks, Ken!).

	PL ascending and descending operations make sense with 
respect to 15 Re ascending, Apogee, and 15 Re descending times from 
IBEX_2011_190_o0132a_v001.oef
respectively.

	Moon in -Lo FOV PMT setback commands in the STF match the 
ATS; the .oef Moon-in-Lo FOV times are concentric with the STF times, 
as usual. Atypically, the .oef times are shorter than the STF times.

	No ground station contact times. I assume those must be 
loaded independently.

	No battery cell balancing commands despite being an 
even-numbered orbit. We just did 7 cycles, Orbit 130.

	Inertial maneuver at the end of orbit 131 left us pointing in 
a safe direction for ascending and descending macros during first 
half of orbit:

[tapley at ena ~]$ ibex_rotate -o -u -0.252058,0.892895,0.373101 -w 
ibex-sun -t 2011/07:10:00:33:56
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.252058,+0.892895,+0.373101
  which is     R.A. +105.764 Decl. +21.907
  missing      R.A. +108.731 Decl. +22.333 (ibex-sun)
  error is     R.A.   +2.967 Decl.  +0.426
  for a total  2.781 deg
[tapley at ena ~]$ ibex_rotate -o -u -0.252058,0.892895,0.373101 -w 
ibex-sun -t 2011/07:13:11:48:21
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.252058,+0.892895,+0.373101
  which is     R.A. +105.764 Decl. +21.907
  missing      R.A. +112.350 Decl. +21.825 (ibex-sun)
  error is     R.A.   +6.586 Decl.  +0.082
  for a total  6.112 deg

	Inertial maneuver at apogee leaves us pointing in a safe 
direction at maneuver and at following Ascending and Descending 
Macros.

[tapley at ena ~]$ ibex_rotate -o -u -0.322326,0.873326,0.365251 -w 
ibex-sun -t 2011/07:13:13:20:11
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.322326,+0.873326,+0.365251
  which is     R.A. +110.258 Decl. +21.423
  missing      R.A. +112.416 Decl. +21.815 (ibex-sun)
  error is     R.A.   +2.157 Decl.  +0.392
  for a total  2.044 deg
[tapley at ena ~]$ ibex_rotate -o -u -0.322326,0.873326,0.365251 -w 
ibex-sun -t 2011/07:13:15:07:11
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.322326,+0.873326,+0.365251
  which is     R.A. +110.258 Decl. +21.423
  missing      R.A. +112.492 Decl. +21.803 (ibex-sun)
  error is     R.A.   +2.234 Decl.  +0.380
  for a total  2.111 deg
[tapley at ena ~]$ ibex_rotate -o -u -0.322326,0.873326,0.365251 -w 
ibex-sun -t 2011/07:17:21:21:11
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.322326,+0.873326,+0.365251
  which is     R.A. +110.258 Decl. +21.423
  missing      R.A. +116.756 Decl. +21.145 (ibex-sun)
  error is     R.A.   +6.498 Decl.  +0.278
  for a total  6.061 deg

	Inertial maneuver at perigee leaves us pointing in a safe 
direction at maneuver and at following Apogee.

[tapley at ena ~]$ ibex_rotate -o -u -0.391658,0.84922,0.35416 -w 
ibex-sun -t 2011/07:18:08:33:40
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.391658,+0.849220,+0.354160
  which is     R.A. +114.759 Decl. +20.742
  missing      R.A. +117.188 Decl. +21.091 (ibex-sun)
  error is     R.A.   +2.429 Decl.  +0.349
  for a total  2.296 deg
[tapley at ena ~]$ ibex_rotate -o -u -0.391658,0.84922,0.35416 -w 
ibex-sun -t 2011-07-22T19:42:33.884Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  -0.391658,+0.849220,+0.354160
  which is     R.A. +114.759 Decl. +20.742
  missing      R.A. +121.720 Decl. +20.214 (ibex-sun)
  error is     R.A.   +6.961 Decl.  +0.528
  for a total  6.542 deg

	No O-mode this orbit.

	No overlaps to orbit 131. I have not checked 
http://ibex.unh.edu/cgi-bin/ats.cgi, however. Transmitter on/off 
commands will still need to be added and may cause overlaps, which 
should not be a problem.

	Command Approval Checklist attached.



-- 
						- Mark     210-379-4635
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