All,

The perigee passes were nominal for CMD and TLM. The inertial maneuver was successful.

The following was accomplished:

Reset Master Timer

SSR Dump – Dump New

CAR # 1034 Dump Orbit 443 Missing blocks – All blocks were re-dumped with no errors

CAR # 1035 Upload ATS Orbit # 446 IBEX_2019_124_o0446a_v001 91 cmds

Results from the Inertial maneuver:

Q1 0.12162500 ActNor.EstInrToBdy[0]

Q2 0.61390900 ActNor.EstInrToBdy[1]

Q3 0.51452300 ActNor.EstInrToBdy[2]

Q4 0.58616500 ActNor.EstInrToBdy[3]

GPS sec 1240257636.000 ActNor.EstTime

MPS Diff 0.795 deg

MPS Cmd Vector X 0.842741000

MPS Cmd Vector Y 0.497443000

MPS Cmd Vector Z 0.205760000

CSS Angle TLM 0.199851

CSS Sun-Pointing Angle 0.399702

20 Apr 19 @ 17:00

CSS Angle TLM 0.542846

CSS Sun-Pointing Angle 1.085692

25 Apr 19 @ 20:00

Pre-Burn

Thruster 1 9632 20 Apr 19 @ 17:00

Thruster 2 9408

Thruster 3 11792

Thruster 4 12016

Post-Burn

Thruster 1 9904 25 Apr 19 @ 20:00

Thruster 2 9680

Thruster 3 12080

Thruster 4 12304

Number of Pulses

Thruster 1 272

Thruster 2 272

Thruster 3 288

Thruster 4 288

Thruster Pairs

Thruster 1 & 2 544

Thruster 3 & 4 576

Timothy E. Perry

Mission Operations

CRS, IBEX, OCO-2 & TESS

RAPTOR Test Team

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430

Notice: This e-mail is intended solely for use of the individual or entity to which it is addressed and may contain information that is proprietary, privileged and/or exempt from disclosure under applicable law. If the reader is not the intended recipient or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. This communication may also contain data subject to U.S. export laws. If so, data subject to the International Traffic in Arms Regulation cannot be disseminated, distributed, transferred, or copied, whether incorporated or in its original form, to foreign nationals residing in the U.S. or abroad, absent the express prior approval of the U.S. Department of State. Data subject to the Export Administration Act may not be disseminated, distributed, transferred or copied contrary to U. S. Department of Commerce regulations. If you have received this communication in error, please notify the sender by reply e-mail and destroy the e-mail message and any physical copies made of the communication.
Thank you.
*********************