All,

  The spacecraft is nominal, and the inertial maneuver was successful. The Orbit 218 ATS was uplinked. The SSR dump was successful. During the first contact I was able to set the spacecraft clock and reset the FDC totals. 

    The second pass we had an issue at AOS with the ground station. We were unable to lock up on data at AOS. The NMC was eventually failed over to the backup baseband unit, and we were able to see data at that time. We lost the first 20 minutes of SOH and tracking data.

 

Tasks Accomplished:

SSR Sump -> Dump New

Reset FDC Totals

CAR #1334 Orbit 218 ATS Upload

   IBEX_2023_228_o0218a_v001 108 commands

Set Spacecraft Clock

Reset Master Timer

 

Results from the Inertial Maneuver:

Q1 0.22675500 ActNor.EstInrToBdy[0]

Q2 -0.54665900 ActNor.EstInrToBdy[1]

Q3 -0.75025100 ActNor.EstInrToBdy[2]

Q4 0.29473500 ActNor.EstInrToBdy[3]

     

GPS sec 1375383686 ActNor.EstTime

     

UTC time 08/06/2023 19:01:12 output

MPS Diff 0.646 deg

MPS Cmd Vector X -0.665097000

MPS Cmd Vector Y 0.688680000

MPS Cmd Vector Z 0.288731000

CSS Angle TLM 0.49456

CSS Sun-Pointing Angle 0.98912

  24 July 23@08:00:00

CSS Angle TLM 0.231547

CSS Sun-Pointing Angle 0.463094

  06 Aug 23@19:00:00

Pre-Burn   

Thruster 1 9088 02 Aug 23@09:00:00

Thruster 2 8880

Thruster 3 11168

Thruster 4 11376

Post-Burn  

Thruster 1 9392 06 Aug 23@19:00:00

Thruster 2 9152

Thruster 3 11427

Thruster 4 11712

Number of Pulses  

Thruster 1 304

Thruster 2 272

Thruster 3 259

Thruster 4 336

Thruster Pairs 

Thruster 1 & 2 576

Thruster 3 & 4 595

 

 

 

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430