[Isocops] IBEX Orbit# 166 ATS v002 - approve

[Mark Tapley]

All,
	I have looked at the Orbit 166 ATS v002

IBEX_2012_134_o0166a_v002.txt

and I approve.

	No constraint violations per .ccvr file:

IBEX_2012_134_o0166a_v001.ccvr

	The PL commands in the ATS v002 match the STF v001

IBEX_2012_133_o0166a_v001.stf

per Ken's script.

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

IBEX_2012_134_o0166a_v001.oef

	Star tracker outage on May 21 during perigee descend does not 
affect perigee maneuver window.

	Ground station contact times and rates per

IBEX_Orbit166Contacts_v001.txt

match S/C commands for all 3 contacts. NOTE: FC dump planned; maximum 
listed contact rate is 40k.

	No battery cell balancing this orbit; we did last 2 orbits.

	Inertial maneuver at the end of orbit 165 left us pointing in 
a safe direction for ascending and descending macros during first 
half of orbit:

[tapley at ena ~]$ ibex_rotate -o -u 0.638081,0.711427,0.294491 -w 
ibex-sun -t 2012/05:13:14:50:44
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.638081,+0.711427,+0.294491
  which is     R.A.  +48.111 Decl. +17.127
  missing      R.A.  +50.678 Decl. +18.546 (ibex-sun)
  error is     R.A.   +2.567 Decl.  +1.419
  for a total  2.826 deg
[tapley at ena ~]$ ibex_rotate -o -u 0.638081,0.711427,0.294491 -w 
ibex-sun -t 2012/05:17:02:59:13
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.638081,+0.711427,+0.294491
  which is     R.A.  +48.111 Decl. +17.127
  missing      R.A.  +54.260 Decl. +19.355 (ibex-sun)
  error is     R.A.   +6.149 Decl.  +2.228
  for a total  6.250 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 0.578084,0.75351,0.313114 -w 
ibex-sun -t 2012/05:17:04:48:01
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.578084,+0.753510,+0.313114
  which is     R.A.  +52.505 Decl. +18.247
  missing      R.A.  +54.336 Decl. +19.372 (ibex-sun)
  error is     R.A.   +1.831 Decl.  +1.125
  for a total  2.066 deg
[tapley at ena ~]$ ibex_rotate -o -u 0.578084,0.75351,0.313114 -w 
ibex-sun -t 2012/05:17:06:18:07
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.578084,+0.753510,+0.313114
  which is     R.A.  +52.505 Decl. +18.247
  missing      R.A.  +54.398 Decl. +19.385 (ibex-sun)
  error is     R.A.   +1.893 Decl.  +1.138
  for a total  2.123 deg
[tapley at ena ~]$ ibex_rotate -o -u 0.578084,0.75351,0.313114 -w 
ibex-sun -t 2012/05:21:15:05:47
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.578084,+0.753510,+0.313114
  which is     R.A.  +52.505 Decl. +18.247
  missing      R.A.  +58.636 Decl. +20.306 (ibex-sun)
  error is     R.A.   +6.131 Decl.  +2.059
  for a total  6.142 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 0.514392,0.791791,0.329345 -w 
ibex-sun -t 2012/05:21:23:09:56
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.514392,+0.791791,+0.329345
  which is     R.A.  +56.990 Decl. +19.229
  missing      R.A.  +58.953 Decl. +20.378 (ibex-sun)
  error is     R.A.   +1.963 Decl.  +1.149
  for a total  2.176 deg
[tapley at ena ~]$ ibex_rotate -o -u 0.514392,0.791791,0.329345 -w 
ibex-sun -t 2012-05-26T17:20:47.146Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.514392,+0.791791,+0.329345
  which is     R.A.  +56.990 Decl. +19.229
  missing      R.A.  +63.901 Decl. +21.239 (ibex-sun)
  error is     R.A.   +6.911 Decl.  +2.010
  for a total  6.788 deg

	No -Lo O-mode Commands.

	No overlap to orbit 165 commands apparent by manual check; 
reference to   http://ibex.unh.edu/cgi-bin/ats.cgi shows it's not 
updated yet.

	Command Approval Checklist attached.

	-Hi Neg collimator voltage back to operating at nominal voltage.


At 13:23 -0400 4/30/12, Ibex Mission Operations wrote:
>Guys,
>     Here are the planning files and ATS for Orbit# 166.
>Please respond to this thread for comments/approvals
>Approvals/comments are needed by 3 May 12 @1200 UTC

At 14:29 -0400 4/30/12, Ibex Mission Operations wrote:
>Guys,
>     I have changed the 40K time within the ATS for the APL contact.
>We will be at 2ksps for 15 minutes then switch to 40ksps and dump 
>the FC for the remainder of the contact

-- 
						- Mark     210-379-4635
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