[Isocops] IBEX Orbit# 242 Apogee Contact
Ibex Mission Operations
ibexops at gmail.com
Sat Apr 12 18:32:56 EDT 2014
The Apogee Contact for Orbit# 242 was nominal for command/telemetry and the
inertial maneuver successful.
*RAZOR# 577* was issued for the following reason:
The IBEX CMD1 Workstation loacked up during a contact with USN/HAW01 @2018
UTC. The telemetry/command sockets from USN were dropped by USN prior to
rebooting the work station to avoind hanging the sockets during the
rebooting sequence.
The workstation was back online @ 2028 UTC
The following objectives were accomplished
1. CAR# 676 Upload Orbit# 243 ATS
IBEX_2014_103_o0243a_v001.scr (487-590)
*Date* *Jday* *Time*
*Station*
*Razor#* *USNPR#* *PASS/FAIL*
*Thursday, April 10, 2014* 100 2000 USHI01
577 Pass
*Controller* *CAR1* *CAR2* *CAR3* *Radius Earth* *S-Band
Rate* *Station PWR*
SWesley 676 41 desc
2ksps 200 watts
*EBNO Values* *EBNO Values 3*
*AGC Strength*
@2000=13.06-15.32
@2000=-121.17db(2k)
*EBNO Values 2*
*AGC Strength 2*
@2017=0db (40ksps)
*VC 0* *VC 0 Seq Err* *VC 1* *VC 1 Seq Err* *VC
2* *VC 2 Seq Err *
158 3 0
0
0 0
*VC 2 Write Pointer Start* 46380 *VC 2 Write
Pointer End*
46456
*VC 2 Read Pointer Start* 28958 *VC 2 Read
Pointer End*
28950
Orbit# 242 Apogee Contact
CAR# 676 Upload Orbit# 243 ATS 1.IBEX_2014_103_o0243a_v001.scr (487-590)
@FMI_SetDownlink(40k)
@FMI_SetDownlink (2k)
Reboot CMD1 Workstation
IBEX Orbit# 243 APOGEE Target Vectors 10 Apr 14
J2000 Spin Axis
ECI X 0.960854
ECI Y 0.253438
ECI Z 0.111930
Precession Maneuver
MPS Diff 0.834 deg
* MPS Diff should be < 1.5*
0.53806600 ActNor.EstInrToBdy[0]
0.39309000 ActNor.EstInrToBdy[1]
0.69434500 ActNor.EstInrToBdy[2]
0.27175300 ActNor.EstInrToBdy[3]
1081200000.000 ActNor.EstTime
Right Ascension - RA 14.776 deg
Declination - DEC 6.427 deg
IBEX Spin Axis vs. Sun Vector
IBEX Sun Angle -4.845 deg
IBEX MPS Generated Target Vectors
MPS Cmd Vector X 0.958507000
MPS Cmd Vector Y 0.265403000
MPS Cmd Vector Z 0.104042000
CSS Angle TLM 0.801619 CSS Sun-Pointing Angle 1.603238 4 Apr 14 @1000 CSS
Angle TLM 1.93097 CSS Sun-Pointing Angle 3.86194 10 Apr 14 @2000
*Pre-Burn* Thruster 1 17824 4 Apr 14 @1000 Thruster 2 17408 Thruster 3
19488 Thruster 4 19904 *Post-Burn* Thruster 1 18128 10 Apr 14
@2000 Thruster
2 17680 Thruster 3 19776 Thruster 4 20224 *Number of Pulses* Thruster
1 304 Thruster 2 272 Thruster 3 288 Thruster 4 320 *Thruster
Pairs* Thruster
1 & 2 576 Thruster 3 & 4 608
--
Sheral R. Wesley
SPVR., Satellite Operations
IBEX Mission OPS
CYGNUS Mission Planning
(304) 279-6678
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