All,
Attached are the planning files for Orbit #489
Please respond to this thread with comments and approvals.
Approvals are required by COB on 30 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# 487 Perigee contact and 489 contacts listed to help with checking the ATS.
- Master Timer Command for Orbit #486
# Orbit# 487 Reset Master Timer
@EMR_StrobeMReset $TIME=2020/05:20:00:15:00
- Battery Balancing ;
The Battery balancing will occur prior to the inertial maneuver for this orbit. This is acceptable since the battery balancing will finish 3.5 hours prior to the maneuver start time. The maneuver window opens @2020-06-06 04:21:14 and the inertial maneuver starts @ 2020-06-06 17:05:43. This is due to a star tracker outage that occurs from 2020-06-05T11:11:34 to 2020-06-06T14:18:28.
# Orbit 489 Battery Balancing
# 2020-06-06T12:27:15.895Z,Perigee,orbit:489
@ECT_SetLongEclipseFlag TRUE $TIME=2020/06:06:12:00:00
@ECT_SetLongEclipseFlag FALSE $TIME=2020/06:06:13:30:00
7. Command Load Constraint Violation Report (CCVR)
IBEX_2020_149_o0489a_v001.ccvr
# Input files: 1
# IBEX_2020_149_o0489a_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 2020/05/28 23:41:46 UTC
IBX-CLC-016: No command to enable spin pulse protection was found after
transition to science mode at 2020/06/01 17:09:46 UTC
==============
OTHER MESSAGES
==============
NO MESSAGES.
Timothy E.Perry
CRS IBEX OCO-2
Mission Operations
Office (703) 406-5976
Cell (301) 606-1430
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