All,

   The perigee contacts were nominal for CMD and TLM. The inertial maneuver was successful. The Hi background test was completed and orbit 494 Bus ATS was uploaded.

Tasks Accomplished:

SSR Dump -> Dump New

CAR #1099 Hi Background Test completed

CAR #2003 ATS upload – IBEX_2020_194_o0494a_BUS_V001 48 cmds

Results from the Inertial maneuver:

Q1 -0.51404600 ActNor.EstInrToBdy[0]

Q2 -0.19255300 ActNor.EstInrToBdy[1]

Q3 -0.28182200 ActNor.EstInrToBdy[2]

Q4 0.78692900 ActNor.EstInrToBdy[3]

GPS sec 1277095426 ActNor.EstTime

UTC time 06/25/2020 04:43:32 output

MPS Diff 0.602 deg

MPS Cmd Vector X -0.019289000

MPS Cmd Vector Y 0.920861000

MPS Cmd Vector Z 0.389413000

CSS Angle TLM 1.62148

CSS Sun-Pointing Angle 3.24296

  20 June 20 @ 12:00

CSS Angle TLM 2.49

CSS Sun-Pointing Angle 4.98

  24 June 20 @ 15:00

Pre-Burn

Thruster 1 11328 20 June 20 @ 12:00

Thruster 2 11024

Thruster 3 14080

Thruster 4 14384

Post-Burn

Thruster 1 11600 24 June 20 @ 15:00

Thruster 2 11296

Thruster 3 14386

Thruster 4 14672

Number of Pulses

Thruster 1 272

Thruster 2 272

Thruster 3 306

Thruster 4 288

Thruster Pairs 

Thruster 1 & 2 544

Thruster 3 & 4 594

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430