All,

   The perigee passes were nominal for CMD and TLM. The inertial maneuver was successful.

The following tasks were accomplished:

SSR Dump -> Dump New and set the pointers

Set Spacecraft Clock

Reset Master Timer

Reset FDC Totals

CAR #1083 ATS upload -> IBEX_2020_042_o0477a_V001 93 Cmds

Results from the Inertial Maneuver:

Q1 0.76980100 ActNor.EstInrToBdy[0]

Q2 0.22729100 ActNor.EstInrToBdy[1]

Q3 0.28970400 ActNor.EstInrToBdy[2]

Q4 0.52137300 ActNor.EstInrToBdy[3]

MPS Cmd Vector X 0.684385000

MPS Cmd Vector Y -0.664862000

MPS Cmd Vector Z -0.299291000

GPS sec 1264592414 ActNor.EstTime

UTC time 02/01/2020 11:40:00 output

MPS Diff 0.717 deg

CSS Angle TLM 0.714637

CSS Sun-Pointing Angle 1.429274

27 Jan 20 @ 16:00

CSS Angle TLM 1.03628

CSS Sun-Pointing Angle 2.07256

01 Feb 20 @ 16:00

Pre-Burn

Thruster 1 3136 27 Jan 20 @ 16:00

Thruster 2 3040

Thruster 3 4432

Thruster 4 4528

Post-Burn

Thruster 1 3408 01 Feb 20 @ 16:00

Thruster 2 3312

Thruster 3 4768

Thruster 4 4864

Number of Pulses 4864

Thruster 1 272

Thruster 2 272

Thruster 3 336

Thruster 4 336

Thruster Pairs

Thruster 1 & 2 544

Thruster 3 & 4 672

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430