[Isocops] IBEX Orbit #488 ATS Approval ( 19 - 28 May 2020 )

[Nigel Angold]

Same as before but attached file name corrected.

Nigel

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I approve IBEX_2020_140_o0488a_BUS_v001.scr for uplink no during the upcoming post-perigee contact: USHI01,LAHO 160K IBEX-3 Orbit# 484 SSR_Dump/Tracking Contact 13.5re Asc, 4/23/2020 @ 05:00:00 UTC

I also approve IBEX_2020_140_o0488a_INST_v001.scr for uplink no earlier than the orbit 487 apogee contact: USHI01,LAHO 2K IBEX-1 Orbit# 487 Apogee Tracking Contact42re Desc, 5/15/2020 @ 12:00:00 UTC

Nigel

> All,
>    Attached are the planning files for Orbit #488
> Please respond to this thread with comments and approvals.  
> Approvals are required by COB on 22 April 2020
>  
> Please note the following:
> I generated 3 separate ATS files BUS, INST and a complete file. The BUS and INST will be the files to be uplinked. The complete ATS, I used as a sanity check to see how the commands lined up. Since we are in a new phase of ATS generation. IF you have any ideas of doing this differently, let me know.
>  
> The 3 ATS files have been changed to word docx files and encrypted. I will send out another email with the password. The files that have been transferred via MFT have not been encrypted and are still text files. 
>  
> I moved the 2 House Keeping  commands from the INST ATS to the BUS ATS. I commented out the 2 commands in the INST ATS. If for some reason we were unable to uplink the INST Commands for this orbit, we would have been in the wrong spacecraft state for executing the maneuver commands. 
>  
> The contact list has both Orbit# 486 and 488 contacts listed to help with checking the ATS.  
>  
> Master Timer Command for Orbit #486
>  # Orbit# 486 Reset Master Timer 
>   @EMR_StrobeMReset $TIME=2020/05:11:01:15:00
>  
> Battery Balancing 
> The perigee Inertial maneuver executed @ 2020/05:28:14:28:40 and commands were finished @ 2020/05:28:14:54:40. The battery balancing was moved 16:00gmt.
> # Orbit 488 Battery Balancing 
> # 2020-05-28T15:03:11.459Z,Perigee,orbit:488
>   @ECT_SetLongEclipseFlag TRUE $TIME=2020/05:28:16:00:00
>   @ECT_SetLongEclipseFlag FALSE $TIME=2020/05:28:17:30:00    
>  
> 7.       Command Load Constraint Violation Report (CCVR)
> IBEX_2020_140_o0488a_v001.ccvr
>  
> ==========================
> 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 2020/05/19 22:27:28 UTC
> IBX-CLC-016: No command to enable spin pulse protection was found after
>              transition to science mode at 2020/05/23 18:17:06 UTC
>  
> ==============
> OTHER MESSAGES
> ==============
> NO MESSAGES.
>  
>  
> Timothy E.Perry
> CRS IBEX OCO-2
> Mission Operations
> timothy.perry at ngc.com <mailto:timothy.perry at ngc.com>
> Office (703) 406-5976
> Cell (301) 606-1430
>  
> <image001.png>
>  
>  
> <IBEX_2020_140_o0488a_v001.docx><IBEX_2020_140_o0488a_BUS_v001.docx><IBEX_2020_140_o0488a_INST_v001.docx><IBEX_2020_140_o0488a_INST_v001.ccvr><IBEX_2020_140_o0488a_BUS_v001.ccvr><IBEX_2020_140_o0488a_INST_v001.oef><IBEX_2020_140_o0488a_BUS_v001.oef><IBEX_Orbit488_Contacts.txt><IBEX_2020_140_o0488a_v001.ccvr><IBEX-Command-Approval-Checklist-Rev16_F_488_TEP.docx>

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