All,

The Orbit# 554 Apogee contact was nominal for command/telemetry. The inertial maneuver was successful.

Orbit# 554 Apogee  Sun Angle/Thruster Counts

CSS Angle TLM  1.41236

CSS Sun-Pointing Angle 2.82472

                                10 Jan 22 @ 08:30:00

CSS Angle TLM  1.4505  

CSS Sun-Pointing Angle 2.901    

                                14 Jan 22 @ 17:00:00

Pre-Burn                            

Thruster 1           14816    10 Jan 22 @ 08:30:00

Thruster 2           14432   

Thruster 3           18416   

Thruster 4           18800   

Post-Burn                           

Thruster 1           15136    14 Jan 22 @ 17:00:00

Thruster 2           14704   

Thruster 3           18720   

Thruster 4           19152   

Number of Pulses                           

Thruster 1           320        

Thruster 2           272        

Thruster 3           304        

Thruster 4           352        

Thruster Pairs                   

Thruster 1 & 2    592        

Thruster 3 & 4    656        

Sheral Wesley  | Sr Principal Engineer, Satellite Systems

Northrop Grumman Corporation  |  Space Systems

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