All,

   Attached are the planning files for Orbit #536. Please respond to this thread with comments and approvals.  Sorry for the late delivery of the orbit 536 planning products. We had some license issues with our STK. Approvals are requested by 21:00, 21 July 2021.

Note: We do have a couple more contacts before the start of Orbit 536, If you are unable to get the approvals done by tomorrow afternoon.

Please note the following:

1. Battery Balancing this orbit

Begin 2021/08:09:13:00:00 – End 2021/08:09:14:30:00

2. APL Contact 2021-08-09 15:00:00 - 2021-08-09 16:00:00

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

3. Command Load Constraint Violation Report (CCVR)

IBEX_2021_212_o0536a_v001.ccvr

# Input files:         1

#   IBEX_2021_212_o0536a_v001.scr

==========================

HARD CONSTRAINT VIOLATIONS

==========================

NO VIOLATIONS.

==========================

SOFT CONSTRAINT VIOLATIONS

==========================

These 2 IBX-CLC-006 Soft Violations are acceptable. The reason for these violations are because of the 2 following contacts:

IBEX,APL-18,ADD,2021-08-09,221,15:00:00,2021-08-09,221,16:00:00,, LAHO 2K-320k APL Orbit# 536 SSR_Dump Contact 14 Per

IBEX,USHI01,ADD,08/09/21,221,19:00:00,08/09/21,221,20:00:00,LAHO 2K IBEX-2 Orbit# 536 Tracking Contact 14 Asc

IBX-CLC-006: Planned transmission at 2021/08/09 14:58:00 UTC - 2021/08/09

             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 2021/08/09 18:58:00 UTC - 2021/08/09

             20:02:00 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 2021/07/31 16:43:51 UTC

IBX-CLC-016: No command to enable spin pulse protection was found after

             transition to science mode at 2021/08/04 14:33:10 UTC

==============

OTHER MESSAGES

==============

NO MESSAGES.

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430