[Isocops] IBEX Orbit# 471 ATS Approval (17 Dec - 27 Dec 19)

Wesley, Sheral R [US] (IS) Sheral.Wesley at ngc.com
Fri Dec 6 10:58:24 EST 2019


All,
I have corrected the ATS.txt file name.  It was a typo.  The correct filename was uploaded onto the fileserver



From: Wesley, Sheral R [US] (IS)
Sent: Thursday, December 05, 2019 4:14 PM
To: carol.weaver at unh.edu; Chubin, Eric [US] (IS) <Eric.Chubin at ngc.com>; David Heirtzler <David.Heirtzler at unh.edu>; Dreyer, Sean R [US] (IS) <Sean.Dreyer at ngc.com>; IBEX FDG <IBEX at applieddefense.info>; IBEXOPS <IBEXOPS at gmail.com>; ISOC <isocops at lists.sr.unh.edu>; Ken Fairchild <fair-play at comcast.net>; Ken Fairchild (kwfairchild at gmail.com) <kwfairchild at gmail.com>; Nigel Angold <nigel.angold at nasa.gov>; Nigel Angold <angoldconsulting at earthlink.net>; Paul Janzen <paul.janzen at umontana.edu>; Perry, Timothy E [US] (IS) <Timothy.Perry at ngc.com>; Tyler, Ryan S [US] (IS) <Ryan.Tyler at ngc.com>; Wesley, Sheral R [US] (IS) <Sheral.Wesley at ngc.com>
Subject: IBEX Orbit# 471 ATS Approval (17 Dec - 27 Dec 19)

All,
I have attached the planning files for Orbit# 471
Please respond to this email thread with your comments and approvals.
Approvals are required by COB 6 Dec 19

Please note the following:

1.       Moderate Eclipse
# ORBIT$ 471 PERIGEE: Eclipse  Commands
# 2019-12-26T12:47:44.059Z,PenumbraEntry,orbit:471
# 2019-12-26T12:47:44.059Z,EclipseEntry,moderate:true,long:false,orbit:471
# 2019-12-26T14:06:34.424Z,PenumbraExit,orbit:471
# 2019-12-26T14:06:34.424Z,EclipseExit,moderate:true,long:false,orbit:471
SetLongEclipseFlag TRUE $TIME=2019/12:26:10:45:00
SetLongEclipseFlag FALSE $TIME=2019/12:26:14:10:00


2.       Command Load Constraint Violation Report
IBEX_2019_351_o0471a_v001.scr

==========================
HARD CONSTRAINT VIOLATIONS
==========================
NO VIOLATIONS.

==========================
SOFT CONSTRAINT VIOLATIONS
==========================
IBX-CLC-006: Planned transmission at 2019/12/17 16:58:00 UTC - 2019/12/17
             18:02:00 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 2019/12/17 19:58:00 UTC - 2019/12/17
             21:02:00 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)

*             SSR_Dump/Tracking Contact  17 Dec 19 @1658z - 1802z
*             IBEX Hi- BAckground TEst   17 Dec 19 @1958z - 2102z
IBX-CLC-015: Battery charge falls below minimum from 2019/12/26 13:41:44 UTC -
             2019/12/26 15:04:34 UTC. Lowest charge level is 6353.767108
             watt-minutes during this interval.
*   ORBIT# 471 PERIGEE: Eclipse  Commands
# 2019-12-26T12:47:44.059Z,PenumbraEntry,orbit:471
# 2019-12-26T12:47:44.059Z,EclipseEntry,moderate:true,long:false,orbit:471
# 2019-12-26T14:06:34.424Z,PenumbraExit,orbit:471
# 2019-12-26T14:06:34.424Z,EclipseExit,moderate:true,long:false,orbit:471
SetLongEclipseFlag TRUE $TIME=2019/12:26:10:45:00
SetLongEclipseFlag FALSE $TIME=2019/12:26:14:10:00

IBX-CLC-016: No command to enable spin pulse protection was found after
             transition to science mode at 2019/12/17 16:59:35 UTC
IBX-CLC-016: No command to enable spin pulse protection was found after
             transition to science mode at 2019/12/22 01:37:50 UTC

==============
OTHER MESSAGES
==============
NO MESSAGES.


Thanks,

Sheral  R. Wesley
Principal Engr. Satellite Systems
ICESat-2 Mission OPS Lead
IBEX , OCO2 Mission OPS
CRS/CYGNUS Mission Planning
Northrop Grumman Innovation Systems
Bldg. 2   Room 1337
Cell (202) 236-0802

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