[Isocops] [Not Virus Scanned] IBEX Orbit #529 ATS Approval (28 May - 06 June, 2021)

NIgel Angold nangold at princeton.edu
Mon May 17 16:16:45 EDT 2021


I approve IBEX_2021_148_o0529a_BUS_v001.scr and 
IBEX_2021_148_o0529a_INST_v001.scr

Nigel
>
> All,
>
>    Attached are the planning files for Orbit #529. Please respond to 
> this thread with comments and approvals.
>
> Approvals are required by *COB on 17 May 2021*.
>
> Please note the following:
>
>  1. I have 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. 
>
>  2. The (3)  ATS files have been changed to word 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. 
>
>  3. 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. 
>
>  4. Battery Balancing this orbit
>
> None
>
>  5. Orbit# 527 Reset Master Timer  - 2021/05:19:15:45:00
>
>  6. APL Contact 2021-06-06/12:00:00 - 2021-06-06/13:00:00
>
> Just a reminder for the APL contact. We start off at 2k D\L, after 5 
> minutes we switch to 320k D\L, Then 5 minutes later we start the SSR 
> Dump with Dump New command
>
>  7. Command Load Constraint Violation Report (CCVR)
>
> Filename:            IBEX_2021_148_o0529a_v001.ccvr
>
> # File type:           Command Load Constraint Violation Report (CCVR)
>
> #
>
> # Create time:         2021/134.182455
>
> # Plan period start:   2021/148.030000
>
> # Plan period stop:    2021/157.215500
>
> # Default time format: UTC
>
> #
>
> # Input files:         1
>
> #   IBEX_2021_148_o0529a_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 2021/05/28 14:41:44 UTC
>
> IBX-CLC-016: No command to enable spin pulse protection was found after
>
>              transition to science mode at 2021/06/01 14:10:10 UTC
>
> ==============
>
> OTHER MESSAGES
>
> ==============
>
> NO MESSAGES.
>
> *Sheral*Wesley |Principal Engineer, Satellite Systems
>
> Northrop Grumman Corporation  |  Space Systems
>
> O: 703-406-5641  |  C: 202-236-0802  | sheral.wesley at ngc.com 
> <mailto:sheral.wesley at ngc.com>
>
> cid:image001.gif at 01D6F978.AF320150
>
>
>
> Please restrict discussions on this email list to non-ITAR sensitive topics.
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