Hi Tim,

We have added an additional step of rechecking the next orbit's contacts for IBEX to make sure any recent data hasn't changed our approvals. After rechecking this contact with the updates from today's processing, it appears that it is right on the edge of the antenna null. The antenna null is cleared starting at 1:40 on 18 Oct 2020 for the view period in question, which lasts from 17 Oct 2020 21:56:59.499 until 18 Oct 2020 07:47:21 on USHI01. If possible, you may want to move the contact to after 1:40 on the 18th.

Thanks,

Kayton Lane

IBEX Flight Dynamics Groups

On Fri, Sep 25, 2020 at 5:48 PM Perry, Timothy E [US] (IS) <Timothy.Perry@ngc.com> wrote:

All,

   Please add and delete the following contacts

       Thanks

             Tim

IBEX,USHI01,DELETE,10/19/20,293,00:30:00,10/19/20,293,01:05:00,,LAHO 2K IBEX-2 Orbit# 504 Apogee Tracking Contact 41re Desc

IBEX,USHI01,ADD,10/17/20,291,22:30:00,10/17/20,291,23:05:00,LAHO 2K IBEX_2 Orbit# 504 Apogee Tracking Contact 42re Asc

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430