All,

   The apogee contact was nominal for CMD and TLM. The Inertial maneuver was successful. The bus ATS for Orbit 486 and instrument ATS for Orbit 485 has been uplinked. The current ATS command count is 232.

The following was completed:

CAR # 1093 ATS upload - IBEX_2020_113_o0485a_INST_V001 48 Cmd’s

CAR # 1094 ATS upload – IBEX_2020_122_o0486a_BUS_V001 48 Cmd’s

Results from the Inertial Maneuver:

Q1 -0.27613500 ActNor.EstInrToBdy[0]

Q2 0.57944000 ActNor.EstInrToBdy[1]

Q3 -0.01586380 ActNor.EstInrToBdy[2]

Q4 0.76664700 ActNor.EstInrToBdy[3]

GPS sec 1271336487 ActNor.EstTime

UTC time 04/19/2020 13:01:13 output

MPS Cmd Vector X 0.896019000

MPS Cmd Vector Y 0.411290000

MPS Cmd Vector Z 0.167302000

MPS Diff 0.620 deg

CSS Angle TLM 0.303902

CSS Sun-Pointing Angle 0.607804

  14 Apr 20 @ 02:00

CSS Angle TLM 0.889115

CSS Sun-Pointing Angle 1.77823

  19 Apr 20 @ 13:00

Pre-Burn

Thruster 1 7392 14 Apr 20 @ 02:00

Thruster 2 7168

Thruster 3 9648

Thruster 4 9872

Post-Burn

Thruster 1 7664 19 Apr 20 @ 13:00

Thruster 2 7440

Thruster 3 9952

Thruster 4 10176

Number of Pulses

Thruster 1 272

Thruster 2 272

Thruster 3 304

Thruster 4 304

Thruster Pairs 

Thruster 1 & 2 544

Thruster 3 & 4 608

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430