All,

   The apogee contact was nominal for CMD & TLM. The inertial maneuver was successful.

Results from the Inertial Maneuver:

Q1 -0.27806300 ActNor.EstInrToBdy[0]

Q2 0.49911500 ActNor.EstInrToBdy[1]

Q3 0.39280900 ActNor.EstInrToBdy[2]

Q4 0.72060100 ActNor.EstInrToBdy[3]

GPS sec 1305810008 ActNor.EstTime

UTC time 05/23/2021 12:59:54 output

MPS Cmd Vector X 0.496176000

MPS Cmd Vector Y 0.800531000

MPS Cmd Vector Z 0.336093000

MPS Diff 0.818 deg

CSS Angle TLM 0.586842

CSS Sun-Pointing Angle 1.173684

19 May 21 @ 15:00:00

CSS Angle TLM 0.297393

CSS Sun-Pointing Angle 0.594786

23 May 21 @ 13:00:00

Pre-Burn

Thruster 1 1408 19 May 21 @ 15:00:00

Thruster 2 1376

Thruster 3 1520

Thruster 4 1552

Post-Burn

Thruster 1 1680 23 May 21 @ 13:00:00

Thruster 2 1648

Thruster 3 1792

Thruster 4 1824

Number of Pulses

Thruster 1 272

Thruster 2 272

Thruster 3 272

Thruster 4 272

Thruster Pairs

Thruster 1 & 2 544

Thruster 3 & 4 544

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430