[Isocops] IBEX Orbit# 125 v001 ATS - approve

[Mark Tapley]

All,
	I have looked at the Orbit 125 ATS v001 
(IBEX_2011_133_00_00_v001.txt) and I approve.

	The portentious "PL mode unknown" constraint violation 
messages appear near the beginning of the orbit, as always. I worry 
more about this now than I used to. No other violations. Ascending 
BUS and PL commands begin about 3 minutes before 10 Re.

	The PL commands in the ATS v001 match the STF v001 file 
(IBEX_2011_133_08_56_v001.stf), per Ken's script (Thanks, Ken!).

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

	No Moon in -Lo FOV PMT setback commands and none needed per the .oef.

	Ground station contact times match S/C transmitter-on times 
for all 3 contacts.

	No battery cell balancing this odd-numbered orbit.

	Inertial sun-pointing maneuver at the end of this orbit 
leaves us pointing safe directions at conclusion of the maneuver, at 
the following ascending time, and at the descending time following 
that.

[tapley at ena ~]$ ibex_rotate -o -u 
0.49579883299112304,0.7967788677914374,0.3454373359172911 -w ibex-sun 
-t 2011/05:20:12:10:04
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.495799,+0.796779,+0.345437
  which is     R.A.  +58.108 Decl. +20.208
  missing      R.A.  +56.784 Decl. +19.922 (ibex-sun)
  error is     R.A.   +1.324 Decl.  +0.287
  for a total  1.276 deg
[tapley at ena ~]$ ibex_rotate -o -u 
0.49579883299112304,0.7967788677914374,0.3454373359172911 -w ibex-sun 
-t 2011-05-21T03:15:52.043Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.495799,+0.796779,+0.345437
  which is     R.A.  +58.108 Decl. +20.208
  missing      R.A.  +57.431 Decl. +20.077 (ibex-sun)
  error is     R.A.   +0.677 Decl.  +0.132
  for a total  0.649 deg
[tapley at ena ~]$ ibex_rotate -o -u 
0.49579883299112304,0.7967788677914374,0.3454373359172911 -w ibex-sun 
-t 2011-05-28T08:29:34.329Z
Quaternion    +0.000000,+0.000000,+0.000000,+0.000000
  points axis  +1.000000,+0.000000,+0.000000
  towards ECI  +0.495799,+0.796779,+0.345437
  which is     R.A.  +58.108 Decl. +20.208
  missing      R.A.  +64.711 Decl. +21.388 (ibex-sun)
  error is     R.A.   +6.603 Decl.  +1.179
  for a total  6.284 deg

	No more O-mode.

	No overlap with Orbit 124 commands, per 
http://ibex.unh.edu/cgi-bin/ats.cgi .

	Command Approval Checklist attached.


At 18:09 -0400 5/2/11, Ibex Mission Operations wrote:
>Guys,
>     Here is the ATS and planning products for Orbit# 125 (13 May 11 
>- 20 May 11)
>All approvals/comments are due by 12pm EDT 4 May 11 and reply to 
>this email thread.
>

-- 
						- Mark     210-379-4635
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Large Asteroids headed toward planets
inhabited by beings that don't have
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				Think of it as Evolution in Fast-Forward.
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