[Isocops] IBEX Orbit #438 ATS Approval ( 20 Feb - 1 Mar )

Angold, Nigel G. (GSFC-444.0)[Johns Hopkins University Applied Physics Lab] nigel.angold at nasa.gov
Fri Feb 8 21:08:37 EST 2019


I approve IBEX_2019_051_o0438a_v001

Nigel

All,
   Attached are the planning files for Orbit #438.
Please respond to this thread with comments and approvals.
Approvals are required by COB on 9 Feb 2019.

Please note the following:

  1.  Over Lap in commands from the previous ATS.

The second perigee pass for Orbit 437 transmitter on commands start prior to the execution of the Orbit# 438 Ascending BUS Commands. Then the transmitter off command executes between the Orbit# 438 Ascending BUS Commands and the Orbit 438 Ascending Payload Commands. This should not be an issue since the timed commands are sorted by time when they are uplinked to the spacecraft.



# Orbit # 437 SSR_Dump/Tracking Contact
  @ECT_SetRelay stx,on $TIME=2019/02:20:11:58:00
  @FMI_SetDownlink160K $TIME=2019/02:20:11:58:02
  @FMI_SetBilevelOutputControlReg STXMODE_Strobe,ON $TIME=2019/02:20:11:58:04
  @FMI_SetBilevelOutputControlReg COHERENT,ON $TIME=2019/02:20:11:58:06



# Orbit# 438 Ascending BUS Commands
  @FCT_SetScState science $TIME=2019/02:20:12:12:29
  @CEU_LO_SCIENCE_MODE NORMAL $TIME=2019/02:20:12:12:31

# Orbit # 437 SSR_Dump/Tracking Contact
          @ECT_SetRelay stx,off $TIME=2019/02:20:13:02:00

# Orbit# 438  Ascending Payload Commands
  @CEU_MACRO_EXEC ASCENDING_PL1 $TIME=2019/02:20:14:19:21


  1.  Orbit 438 Battery Balancing

# 2019-03-01T06:41:01.615Z,Perigee,orbit:438
  @ECT_SetLongEclipseFlag TRUE $TIME=2019/03:01:06:00:00
  @ECT_SetLongEclipseFlag FALSE $TIME=2019/03:01:07:30:00


  1.  IBEX_2019_051_o0438a_v001_.ccvr

# Input files:         1

#   IBEX_2019_051_o0438a_v001.scr



==========================

HARD CONSTRAINT VIOLATIONS

==========================

NO VIOLATIONS.



==========================

SOFT CONSTRAINT VIOLATIONS

==========================

IBX-CLC-016: No command to enable spin pulse protection was found after

             transition to science mode at 2019/02/20 12:12:29 UTC

IBX-CLC-016: No command to enable spin pulse protection was found after

             transition to science mode at 2019/02/24 15:36:27 UTC



==============

OTHER MESSAGES

==============

NO MESSAGES.




Timothy E. Perry
Mission Operations
CRS, IBEX, OCO-2 & TESS
RAPTOR Test Team
timothy.perry at ngc.com<mailto:timothy.perry at ngc.com>
Office (703) 406-5976
Cell (301) 606-1430

<image002.png>


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<IBEX_2019_051_o0438a_v001_.ccvr><IBEX_Orbit438_Contacts.txt><IBEX-Command-Approval-Checklist-Rev16_E_438_TEP.DOCX><IBEX_2019_051_o0438a_v001.oef><IBEX_2019_051_o0438a_v001.txt>
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