All,

The perigee contacts for Orbit# 530 were successful for command/telemetry and the inertial maneuver.

The following objectives were accomplished:

1. Reset_master_timer

2. SSR_Dump (new)

3. CAR# 1175 Upload Orbit# 532 ATS (IBEX_2021_175_o0532a_v001 (39-134)

4. CAR# 1152 IBEX Hi Background tests and Lo 2021 Magnetotail Season

a. mode_hveng

b. mode hvstandby

c. Sweep_table_upload_190922 (Table_Hi_023456_Background, quit)

d. mode_hveng

e. mode_hvsci

Orbit# 530 Perigee Maneuver

Q1          -0.21493900        ActNor.EstInrToBdy[0]

Q2          0.50458700          ActNor.EstInrToBdy[1]

Q3          0.71008200          ActNor.EstInrToBdy[2]

Q4          0.44156200          ActNor.EstInrToBdy[3]

GPS sec                1307869159         ActNor.EstTime

UTC time             06/16/2021 08:59:05       

MPS Cmd Vector X          0.131669000

MPS Cmd Vector Y          0.913039000

MPS Cmd Vector Z          0.386035000

MPS Diff              0.945     deg

*MPS Diff should be < 1.5*

CSS Angle TLM  0.415901             

CSS Sun-Pointing Angle 0.831802             

                                11 June 21 @ 11:00:00

CSS Angle TLM  0.54368

CSS Sun-Pointing Angle 1.08736

                                16 June 21 @ 09:00:00

Pre-Burn                            

Thruster 1           2784       11 June 21 @ 11:00:00

Thruster 2           2752      

Thruster 3           2960      

Thruster 4           2992      

Post-Burn                           

Thruster 1           3088       16 June 21 @ 09:00:00

Thruster 2           3024      

Thruster 3           3264      

Thruster 4           3328      

Number of Pulses                           

Thruster 1           304        

Thruster 2           272        

Thruster 3           304        

Thruster 4           336        

Thruster Pairs                   

Thruster 1 & 2    576        

Thruster 3 & 4    640                        

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430