[Isocops] IBEX Orbit# 107 ATS - approve

[Mark Tapley]

All,
	I have looked at the Orbit 107 ATS v001 
(IBEX_2010_360_00_00_v001.txt) and I approve.

	The standard "PL mode unknown at the beginning" constraint 
violation is the only one.

	The PL commands match the STF v001 file 
(IBEX_2010_361_01_04_v001.stf) per Ken's script.

	PL operations all make sense WRT 15 Re times, ascending and descending.

	Ground station times line up nicely with the transmitter on times.

	Battery cell balancing is > 1 hour from anything.

	The sun-pointing maneuver leaves us in a safe direction at 
the time of the maneuver and at succeeding ascent and descent, and 
takes place about 14.5 hours before the beginning of ST outage:

2011-01-03T19:54:04.317Z,StarTrackerOutageStart,orbit:108,dueTo:earth

[tapley at ena ~]$ ibex_rotate -o -u 
0.2340629184907496,-0.8921270191255891,-0.38642454882380783 -w 
ibex-sun -t 2011/01:03:05:23:13
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.234063,-0.892127,-0.386425
  which is     R.A. +284.701 Decl. -22.732
  missing      R.A. +283.369 Decl. -22.885 (ibex-sun)
  error is     R.A.   +1.332 Decl.  +0.153
  for a total  1.237 deg
[tapley at ena ~]$ ibex_rotate -o -u 
0.2340629184907496,-0.8921270191255891,-0.38642454882380783 -w 
ibex-sun -t 2011-01-03T21:06:43.951Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.234063,-0.892127,-0.386425
  which is     R.A. +284.701 Decl. -22.732
  missing      R.A. +284.105 Decl. -22.786 (ibex-sun)
  error is     R.A.   +0.596 Decl.  +0.054
  for a total  0.553 deg
[tapley at ena ~]$ ibex_rotate -o -u 
0.2340629184907496,-0.8921270191255891,-0.38642454882380783 -w 
ibex-sun -t 2011-01-11T00:13:54.990Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.234063,-0.892127,-0.386425
  which is     R.A. +284.701 Decl. -22.732
  missing      R.A. +291.879 Decl. -21.937 (ibex-sun)
  error is     R.A.   +7.178 Decl.  +0.795
  for a total  6.686 deg


At 13:59 -0500 12/16/10, Ibex Mission Operations wrote:
>Guys ,
>    Here is the ATS for Orbit# 107 and the planning files.
>I will need approval/commnts by COB Friday, 17 Dec 10.

-- 
						- Mark     210-379-4635
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