[Isocops] IBEX Goat Herder 4 June 10

Ibex Mission Operations ibexops at gmail.com
Fri Jun 4 08:01:15 EDT 2010


Guys,
 Attached are the Target Vectors for Orbit# 79

-- 
Sheral R. Wesley
SPVR., Satellite Operations
IBEX Mission OPS
(304) 279-6678
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.sr.unh.edu/mailman/private/isocops/attachments/20100604/caf381ca/attachment.html 
-------------- next part --------------
IBEX Goat Herder 4 June 10
(2) Apl Contacts were used for tracking and SSR_Dump perigee contacts this orbit.  Data files are still being analyzed
 1. APL day 154 @0845 UTC / Tracking contact
 2. APL day 154 @ 2030 UTC   SSR_Dump
 
USN/HAW day 155 @ 0930 UTC
Successful tracking contact for command/telemetry and the following objectives were accomplished
1. @FMI_SetDownlink (64ksps)
2. reset_master_timer.scr
3. @FTG_DumpBackOrbit(from start,0,0,0,0)  VC1= 1044/285 errors
4. CAR# 391 Uploaded Orbit# 81 ATS  (517-571)
5. @0941 FMI_SetDownlink(2ksps)  ebno= 26.62 dbm
6. Autotrack

*Orbit# 80 has a partial eclipse and will only have (1) contact at Perigee*
Upcoming Orbit# 80 Contacts are listed below in UTC
IBEX,USHI01,ADD,06/07/10,158,14:00:00,06/07/10,158,14:35:00,,LAHO 2K IBEX Orbit# 80 Apogee Contact
IBEX,AUWA01,ADD,06/11/10,162,14:30:00,06/11/10,162,15:05:00,,LAHO 320K IBEX SSR_Dump/ Tracking


IBEX J2000 Target Vectors     4 June 10

Orbit# 79 ATS Generated Target Vectors
MPS Cmd Vector X	0.279036151
MPS Cmd Vector Y	0.880921890
MPS Cmd Vector Z	0.382250490

J2000	Spin Axis  4 June 10 @ 0930 UTC
ECI X	0.282245
ECI Y	0.875282
ECI Z	0.392707

-0.52354500= ActNor.EstInrToBdy[0]
-0.17189300= ActNor.EstInrToBdy[1]
-0.49106900= ActNor.EstInrToBdy[2]
0.67468900=	ActNor.EstInrToBdy[3]
959681000.000= ActNor.EstTime

Precession Maneuver	
MPS Diff = 0.705 deg
*MPS Diff should be < 1.5*

IBEX Spin Zxis (+Z S/C)		
Right Ascension - RA	72.127	deg
Declination - DEC	23.123	deg
		
IBEX Spin Axis vs. Sun Vector		
IBEX Sun Angle	-0.704	deg


	






More information about the Isocops mailing list