[Isocops] IBEX Orbit #461 ATS Approval ( 17 - 26 Sept 2019 ) Version 2

Nigel Angold angoldconsulting at earthlink.net
Tue Sep 10 16:59:28 EDT 2019


I approve IBEX_2019_260_o0461a_v002.scr

Nigel

> All,
>    Attached are the planning files for Orbit #461
> Please respond to this thread with comments and approvals.  
> Approvals are required by COB on 12 Sept 2019.  
> 
> Please note the following:
> 1.       No Battery Balancing this orbit
>  
> 2.       We have 2 IBX-CLC-006 soft Constraint Error’s with this ATS. These errors are acceptable. On 09/16 we have 2 60 minute contacts planned that are separated by 2 hours.  The limit for MPS is 90 minutes for a 5 hour period. The 2 hour period between contacts will allow the transmitter to cool down.  
> IBEX,AUWA01,ADD,09/25/19,268,15:00:00,09/25/19,268,16:00:00,,LAHO 160K IBEX-2 Orbit# 461 Hi BG Test End
> IBEX,USHI01,ADD,09/25/19,268,18:00:00,09/25/19,268,19:00:00,,LAHO 160K IBEX-2 Orbit# 461 SSR_Dump/Tracking Contact
>  
> 3.       The time of the apogee maneuver time has changed from 2019-09-21 04:46:14 to  2019-09-21 14:46:14. So, the apogee contact had to be rescheduled from 09/21/19 09:00:00 to 09/22/19 03:00:00.
>  
> 4.       Command Load Constraint Violation Report (CCVR)
> # Filename:            IBEX_2019_260_o0461a_v002.ccvr
> # Input files:         1
> #   IBEX_2019_260_o0461a_v002.scr
>  
> ==========================
> HARD CONSTRAINT VIOLATIONS
> ==========================
> NO VIOLATIONS.
>  
> ==========================
> SOFT CONSTRAINT VIOLATIONS
> ==========================
> IBX-CLC-006: Planned transmission at 2019/09/25 14:58:00 UTC - 2019/09/25
>              16:02:00 UTC is followed by one or more additional transmissions
>              which, when combined, exceed the maximum transmission time of 5400
>              seconds within a 18000-second window (total planned transmission
>              time this window is 7680.000 seconds)
> IBX-CLC-006: Planned transmission at 2019/09/25 17:58:00 UTC - 2019/09/25
>              19:02:00 UTC is preceded by one or more additional transmissions
>              which, when combined, exceed the maximum transmission time of 5400
>              seconds within a 18000-second window (total planned transmission
>              time this window is 7680.000 seconds)
> IBX-CLC-016: No command to enable spin pulse protection was found after
>              transition to science mode at 2019/09/17 09:46:50 UTC
> IBX-CLC-016: No command to enable spin pulse protection was found after
>              transition to science mode at 2019/09/21 16:01:20 UTC
>  
> ==============
> OTHER MESSAGES
> ==============
> NO MESSAGES.
>  
>  
> Timothy E.Perry
> CRS IBEX OCO-2
> Mission Operations
> tim.perry at ngc.com <mailto:tim.perry at ngc.com>
> Office (703) 406-5976
> Cell (301) 606-1430
>  
> <image001.png>
>  
>  
> 
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>  Thank you. 
> *********************
> <IBEX_2019_260_o0461a_v002.txt><IBEX_Orbit461_Contacts_v2.txt><IBEX-Command-Approval-Checklist-Rev16_F_461_TEP_V2.docx><IBEX_2019_260_o0461a_v002.ccvr><IBEX_2019_260_o0461a_v002.oef>

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