All,

The contact was nominal for CMD and TLM. The Sun maneuver was successful. We did have another Star tracker reset in back orbit. Used CAR 344 to clear the errors. I was able to set the downlink to 40k and dump the Flight computer back orbit data. Unfortunately the data didn’t go back far enough to catch the reset. I will have to wait for the SSR dump to get the actual time. The star track di recover and is operating nominally.

Results from the Sun Maneuver:

CSS Angle TLM 0.712718

CSS Sun-Pointing Angle 1.425436

26 Sept 19 @ 12:00

CSS Angle TLM 1.45441

CSS Sun-Pointing Angle 2.90882

26 Sept 19 @ 12:00

Pre-Burn

Thruster 1 18560 26 Sept 19 @ 12:00

Thruster 2 18048

Thruster 3 22752

Thruster 4 23264

Post-Burn

Thruster 1 18704 26 Sept 19 @ 12:00

Thruster 2 18192

Thruster 3 23184

Thruster 4 23696

Number of Pulses

Thruster 1 144

Thruster 2 144

Thruster 3 432

Thruster 4 432

Thruster Pairs

Thruster 1 & 2 288

Thruster 3 & 4 864

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

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.
*********************