[Isocops] IBEX Goat Herder 4 Oct 10
Ibex Mission Operations
ibexops at gmail.com
Mon Oct 4 11:50:56 EDT 2010
Orbit# 95 Perigee Contacts
APL Desc Apogee Contact 2Oct10 @ 2230 UTC Had ebno readings of 18.6 - 19 dbm
(2ksps)
USN/HAW 3Oct10 @0300 UTC Failed for intermittenet telemetry/command. GSC
software glitch
USN/PR# 9109
RAZOR# 436
USN/AK 3Oct10 @1500 UTC Failed for Excessive VC2 Errors and intermittent
telemetry/command
USN/PR# 9111
RAZOR# to be assigned
Upcoming Orbit# 96 Contacts are listed below in UTC
IBEX,APL,ADD,10/04/10,277,23:00:00,10/04/10,277,23:35:00,, 27_Re 2K IBEX
Orbit# 96 Asc Apogee Tracking Contact
IBEX,USHI01,ADD,10/07/10,280,10:00:00,10/07/10,280,10:35:00,,LAHO 2K IBEX
Orbit# 96 Apogee Contact
IBEX,USAK01,ADD,10/11/10,284,07:45:00,10/11/10,284,08:20:00,,LAHO 320K IBEX
Orbit# 96 SSR_Dump/Tracking
IBEX,USHI01,ADD,10/12/10,285,02:00:00,10/12/10,285,03:30:00,,LAHO 64K IBEX
Orbit# 96 SSR_Dump/Tracking
*IBEX Target Vector 4 Oct 10
*J2000 Spin Axis
ECI X=-0.981780
ECI Y=-0.178966
ECI Z=-0.063865
0.72779800=ActNor.EstInrToBdy[0]
-0.04735070=ActNor.EstInrToBdy[1]
-0.66367800=ActNor.EstInrToBdy[2]
0.16612900=ActNor.EstInrToBdy[3]
970204000.000=ActNor.EstTime
Precession Maneuver
MPS Diff=0.750 deg
*MPS Diff should be < 1.5*
IBEX Spin Zxis (+Z S/C)
Right Ascension - RA=190.331 deg
Declination - DEC=-3.662 deg
IBEX Spin Axis vs. Sun Vector
IBEX Sun Angle=0.724 deg
Orbit# 95 MPS Generated Target Vectors
MPS Cmd Vector X=-0.980971677
MPS Cmd Vector Y=-0.178270424
MPS Cmd Vector Z=-0.076903990
--
Sheral R. Wesley
SPVR., Satellite Operations
IBEX Mission OPS
(304) 279-6678
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IBEX Goat Herder 4 Oct 10
Orbit# 95 Perigee Contacts
APL Desc Apogee Contact 2Oct10 @ 2230 UTC Had ebno readings of 18.6 - 19 dbm (2ksps)
USN/HAW 3Oct10 @0300 UTC Failed for intermittenet telemetry/command. GSC software glitch
USN/PR# 9109
RAZOR# 436
USN/AK 3Oct10 @1500 UTC Failed for Excessive VC2 Errors and intermittent telemetry/command
USN/PR# 9111
RAZOR# to be assigned
Upcoming Orbit# 96 Contacts are listed below in UTC
IBEX,APL,ADD,10/04/10,277,23:00:00,10/04/10,277,23:35:00,, 27_Re 2K IBEX Orbit# 96 Asc Apogee Tracking Contact
IBEX,USHI01,ADD,10/07/10,280,10:00:00,10/07/10,280,10:35:00,,LAHO 2K IBEX Orbit# 96 Apogee Contact
IBEX,USAK01,ADD,10/11/10,284,07:45:00,10/11/10,284,08:20:00,,LAHO 320K IBEX Orbit# 96 SSR_Dump/Tracking
IBEX,USHI01,ADD,10/12/10,285,02:00:00,10/12/10,285,03:30:00,,LAHO 64K IBEX Orbit# 96 SSR_Dump/Tracking
Date
Sunday, October 03, 2010
Jday Time Station Controller CAR1 CAR2 CAR3 Razor# USNPR# Radius Earth S-Band Rate
276 0300 USHI SWesley 412 436 9109 23 desc 2ksps
VC 0 VC 0 Seq Err VC 1 VC 1 Seq Err VC 2 VC 2 Seq Err PASS/FAIL
211 3 Fail
VC 2 Write Pointer Start 59386 VC 2 Write Pointer End 59449
VC 2 Read Pointer Start 39211 VC 2 Read Pointer End 39211
IBEX Orbit# 95 Desc Apogee Contact
Blind_acq.scr(2ksps)
CAR# 412 Upload Orbit# 95 USN Tracking Contacts 1.IBEX_2010_Orbit95_Tracking.scr(229-234)
Reset_master_timer.scr
Lost data for 4 minutes during contact
GSC software program glitch at the ground station
@0255 ebno=18.36 - 21.43 (2ksps)
@0319 ebno=19.27 - 21.66 (2ksps)
@0331 ebno=19.34 - 20.41 (2ksps)
Date
Sunday, October 03, 2010
Jday Time Station Controller CAR1 CAR2 CAR3 Razor# USNPR# Radius Earth S-Band Rate
276 1500 USAK TPerry 9111 11 desc 320ksps
VC 0 VC 0 Seq Err VC 1 VC 1 Seq Err VC 2 VC 2 Seq Err PASS/FAIL
646 126 17133 225 Fail
VC 2 Write Pointer Start 60377 VC 2 Write Pointer End 0
VC 2 Read Pointer Start 39211 VC 2 Read Pointer End 0
Intermittant data hits through out the support.
EB/NO was between 6 and 7 fortheduration ofhte support.
USN tried to resweep to see if the D/L woud get any better with no success.
Dumped the SSR
AGC ranged from -121 up to -117. We did see the bit lock go to no on occasion.
Date
Monday, October 04, 2010
Jday Time Station Controller CAR1 CAR2 CAR3 Razor# USNPR# Radius Earth S-Band Rate
277 0400 AUWA SWesley 413 414 10 asc 160ksps
VC 0 VC 0 Seq Err VC 1 VC 1 Seq Err VC 2 VC 2 Seq Err PASS/FAIL
1143 1 21166 0 Pass
VC 2 Write Pointer Start 61722 VC 2 Write Pointer End 61769
VC 2 Read Pointer Start 60378 VC 2 Read Pointer End 60378
Orbit# 95 SSR_Dump
CAR# 413 Upload Orbit# 97 ATS 1.IBEX_2010_284_00_00_v001.scr(299-362)
CAR# 414 SSR_Dump.scr(start 104747, blocks 21166)
@FMI_Setdownlink (2ksps)
@0359 ebno=6.64 - 7.75(160ksps)
@0430 ebno=7.19 - 7.73(160ksps)
@0450 ebno=7.01 - 7.41(160ksps)
@0451 ebno=26.97 - 27.34(2ksps)
IBEX Target Vector 4 Oct 10
J2000 Spin Axis
ECI X=-0.981780
ECI Y=-0.178966
ECI Z=-0.063865
0.72779800=ActNor.EstInrToBdy[0]
-0.04735070=ActNor.EstInrToBdy[1]
-0.66367800=ActNor.EstInrToBdy[2]
0.16612900=ActNor.EstInrToBdy[3]
970204000.000=ActNor.EstTime
Precession Maneuver
MPS Diff=0.750 deg
*MPS Diff should be < 1.5*
IBEX Spin Zxis (+Z S/C)
Right Ascension - RA=190.331 deg
Declination - DEC=-3.662 deg
IBEX Spin Axis vs. Sun Vector
IBEX Sun Angle=0.724 deg
Orbit# 95 MPS Generated Target Vectors
MPS Cmd Vector X=-0.980971677
MPS Cmd Vector Y=-0.178270424
MPS Cmd Vector Z=-0.076903990
Date
Monday, October 04, 2010
Jday Time Station Controller CAR1 CAR2 CAR3 Razor# USNPR# Radius Earth S-Band Rate
277 0700 USHI SWesley 14 asc 2ksps
VC 0 VC 0 Seq Err VC 1 VC 1 Seq Err VC 2 VC 2 Seq Err PASS/FAIL
162 29 Pass
VC 2 Write Pointer Start 61839 VC 2 Write Pointer End 61862
VC 2 Read Pointer Start 60378 VC 2 Read Pointer End 60378
Orbit# 95 Tracking contact
@0701 ebno=27.81 - 28.16(2ksps)
@0733 ebno=27.93 - 28.40(2ksps)
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