All,

    The apogee contact for Orbit# 601 was nominal for command/telemetry and the inertial maneuver was successful. The Orbit 602 ATS was also uploaded and the FC back orbit data dumped.

Tasks Accomplished:

CAR# 1300 Upload Orbit# 602 ATS

IBEX_2023_081_o0602a_v001

Dump Back orbit data

Results from the Inertia Maneuver:

Q1: -0.12692800  ActNor.EstInrToBdy[0]

Q2: 0.70113600   ActNor.EstInrToBdy[1]

Q3: -0.15343800  ActNor.EstInrToBdy[2]

Q4: 0.68465600   ActNor.EstInrToBdy[3]

GPS sec: 1363102624 ActNor.EstTime

UTC time:  03/17/2023 15:36:50  output

MPS Diff: 0.681  deg

MPS Cmd Vector X: 0.999114000

MPS Cmd Vector Y: -0.034034000

MPS Cmd Vector Z: -0.024746000

CSS Angle TLM   1.28314                

CSS Sun-Pointing Angle 2.56628                

                                13 Mar 23@07:00:00

CSS Angle TLM   0.936282             

CSS Sun-Pointing Angle 1.872564             

                                17 Mar 23@15:00:00

Pre-Burn

Thruster 1            1392       13 Mar 23@07:00:00

Thruster 2            1312      

Thruster 3            1520      

Thruster 4            1600      

Post-Burn

Thruster 1            1664       17 Mar 23@15:00:00

Thruster 2            1584      

Thruster 3            1840      

Thruster 4            1920      

Number of Pulses

Thruster 1            272        

Thruster 2            272        

Thruster 3            320        

Thruster 4            320        

Thruster Pairs   

Thruster 1 & 2    544        

Thruster 3 & 4    640        

Best Regards,

Sheral Wesley  | Sr Principal Engineer, Satellite Systems

Northrop Grumman Corporation  |  Space Systems

O: 703-406-5641  |  C: 202-236-0802  |  sheral.wesley@ngc.com