All,

   The apogee contact was nominal. The inertial maneuver was successful. This contact I had to blind acq the spacecraft and send up a transmitter off command. I was able to change the downlink from 2k to 40k. Spacecraft looks nominal.  

 

Tasks Accomplished:

Blind_Acq.scr

STK Off Timed command for 07/24/23 @08:35:00

 

Results from the Inertial Maneuver:

Q1 0.15229200 ActNor.EstInrToBdy[0]

Q2 -0.54776000 ActNor.EstInrToBdy[1]

Q3 -0.79580900 ActNor.EstInrToBdy[2]

Q4 0.20845500 ActNor.EstInrToBdy[3]

     

GPS sec 1374220851 ActNor.EstTime

     

UTC time 07/24/2023 08:00:37 output

MPS Diff 0.994 deg

MPS Cmd Vector X -0.481089000

MPS Cmd Vector Y 0.808220000

MPS Cmd Vector Z 0.339608000

CSS Angle TLM 0.546801

CSS Sun-Pointing Angle 1.093602

  20 July 23@08:00:00

CSS Angle TLM 0.769485

CSS Sun-Pointing Angle 1.53897

  24 July 23@08:00:00

Pre-Burn   

Thruster 1 8304 20 July 23@08:00:00

Thruster 2 8096

Thruster 3 10304

Thruster 4 10512

Post-Burn  

Thruster 1 8544 24 July 23@08:00:00

Thruster 2 8336

Thruster 3 10560

Thruster 4 10768

Number of Pulses  

Thruster 1 240

Thruster 2 240

Thruster 3 256

Thruster 4 256

Thruster Pairs 

Thruster 1 & 2 480

Thruster 3 & 4 512

 

 

 

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430