[Isocops] IBEX Goat Herder 4 Aug 10

Wed Aug 4 04:30:29 EDT 2010

Nominal Orbit# 87 Perigee contacts
An addtional support was added on 5 Aug @1045 UTC for the CME impact notice
sent on 3 Aug 10
*CME IMPACT: As expected, a coronal mass ejection (CME) hit Earth's magnetic
field on August 3rd.  The impact, which occurred around 1730 UT, sparked a
polar geomagnetic storm
*The IBEX GMAIL account is set up to receive alerts from spaceweather.com

Upcoming Contacts are listed below in UTC
*IBEX,USHI01,ADD,08/05/10,217,10:45:00,08/05/10,217,11:20:00,,LAHO 2K IBEX
Orbit#88 CME Contact(Blind Acq)
IBEX,USHI01,ADD,08/06/10,218,13:00:00,08/06/10,218,13:35:00,,LAHO 2K IBEX
Orbit# 88 Apogee Contact
IBEX,USAK01,ADD,08/11/10,223,10:00:00,08/11/10,223,10:35:00,,LAHO 160K IBEX
Orbit# 88 Tracking Contact
IBEX,AUWA01,ADD,08/11/10,223,20:10:00,08/11/10,223,20:45:00,,LAHO 320K IBEX
Orbit# 88 SSR_Sump/Tracking Contact
*
-- 
Sheral R. Wesley
SPVR., Satellite Operations
IBEX Mission OPS
(304) 279-6678
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IBEX  Goat Herder  4 Aug 10
Nominal perigee contacts.  
The SSR was dumped with (0) errors
The flight computer was dumped and all housekeeping objectives were met.

Due to the following CME IMPACT, a contact was added on 5 Aug 10 to check on the spacecraft before the apogee contact
CME IMPACT: As expected, a coronal mass ejection (CME) hit Earth's magnetic field on August 3rd.  The impact, which occurred around 1730 UT, sparked a polar geomagnetic storm
The IBEX GMAIL account is set up to receive alerts from spaceweather.com

The upcoming contacts are listed below in UTC
IBEX,USHI01,ADD,08/05/10,217,10:45:00,08/05/10,217,11:20:00,,LAHO 2K IBEX Orbit#88 CME Contact(Blind Acq)
IBEX,USHI01,ADD,08/06/10,218,13:00:00,08/06/10,218,13:35:00,,LAHO 2K IBEX Orbit# 88 Apogee Contact
IBEX,USAK01,ADD,08/11/10,223,10:00:00,08/11/10,223,10:35:00,,LAHO 160K IBEX Orbit# 88 Tracking Contact
IBEX,AUWA01,ADD,08/11/10,223,20:10:00,08/11/10,223,20:45:00,,LAHO 320K IBEX Orbit# 88 SSR_Sump/Tracking Contact

Date
	Tuesday, August 03, 2010
Jday	Time	Station	Controller	CAR1	CAR2	CAR3	Razor#	USNPR#	Radius 	S-Band Rate
215	    1600	AUWA	SWesley	     401	                                11 desc	    320ksps
VC 0	VC 0 Seq Err	VC 1	VC 1 Seq Err	VC 2	VC 2 Seq Err 	PASS/FAIL
806	         2		                            20240	      0	           Pass
VC 2 Write Pointer Start	30665	VC 2 Write Pointer End	30696
VC 2 Read Pointer 	10428	VC 2 Read Pointer End	30668
Orbit# 87 SSR/Tracking contact
CAR# 401 Upload Orbit# 89 ATS   1. IBEX_2010_223_00_00_v002.scr(123-174) 
SSR_Dump.scr(new)
reset_master_timer.scr
@ACT_ResetTaskRawFailed(AC_FDC)
ops_set_sc_time.scr
@1601  ebno=5.0 - 6.8 dbm (320ksps)

Date
	Wednesday, August 04, 
Jday	Time	Station	Controller	CAR1	CAR2	CAR3	Razor#	USNPR#	Radius 	S-Band Rate
216	0600	USHI	SWesley	12 asc	64ksps
VC 0	VC 0 Seq Err	VC 1	VC 1 Seq Err	VC 2	VC 2 Seq Err 	PASS/FAIL
493 	     29	        1039	     284	                            	Pass
VC 2 Write Pointer Start	32043	VC 2 Write Pointer End	32067
VC 2 Read Pointer 	30668	VC 2 Read Pointer End	30668
Orbit# 87 Tracking contact
@FTG_DumpBackOrbit(from start,0,0,0,0)
@ACT_ResetTaskRawFailed(AC_FDC)
@FMI_SetDownlink(2ksps,160ksps, 320ksps)
@0602  ebno=11.20 - 12.97 (64ksps)
@0618 ebno=10.98 - 11.80 (64ksps)
@0619 ebno=7.31 - 8.17 (160ksps)
@0621 ebno=4.33 - 5.26(320ksps) 
@0622 ebno=28.36 - 28.70 (2ksps)
auto track

IBEX J2000 Target Vector  4 Aug 10
J2000 Spin Axis
ECI X=-0.668016
ECI Y=0.677350
ECI Z=0.308142
0.38261000=ActNor.EstInrToBdy[0]
-0.44669700=ActNor.EstInrToBdy[1]
-0.80675500=ActNor.EstInrToBdy[2]
0.05671700=ActNor.EstInrToBdy[3]
964939000.000=ActNor.EstTime

Precession Maneuver
MPS Diff=0.774 deg
*MPS Diff should be < 1.5*

IBEX Spin Zxis (+Z S/C)
Right Ascension - RA=134.603 deg
Declination - DEC=17.947 deg

IBEX Spin Axis vs. Sun Vector
IBEX Sun Angle=0.775 deg

Orbit# 87 MPS Inertial Vectors
MPS Cmd Vector X=-0.670958000
MPS Cmd Vector Y=0.680166100
MPS Cmd Vector Z=0.295278200