All,

   The Apogee contact was nominal for CMD & TLM. The Inertial maneuver was successful. The extra Comm pass ATS was uplinked, FC Back orbit data was dumped and the FDC totals were reset.

Tasks Accomplished:

CAR #1169 Orbit 527 Comm pass ATS

Reset FDC Totals

Dumped FC Back Orbit data

Results from the Inertial Maneuver:

Q1 -0.10149300 ActNor.EstInrToBdy[0]

Q2 0.57799700 ActNor.EstInrToBdy[1]

Q3 0.50432500 ActNor.EstInrToBdy[2]

Q4 0.63346200 ActNor.EstInrToBdy[3]

GPS sec 1305029080 ActNor.EstTime

UTC time 05/14/2021 12:04:26 output

MPS Cmd Vector X 0.624788000

MPS Cmd Vector Y 0.720309000

MPS Cmd Vector Z 0.301322000

MPS Diff 0.812 deg

CSS Angle TLM 0.330431

CSS Sun-Pointing Angle 0.660862

10Apr 21 @ 10:00:00

CSS Angle TLM 0.65132

CSS Sun-Pointing Angle 1.30264

14 Apr 21 @ 12:00:00

Pre-Burn

Thruster 1 816 10Apr 21 @ 10:00:00

Thruster 2 816

Thruster 3 928

Thruster 4 928

Post-Burn

Thruster 1 1120 14 Apr 21 @ 12:00:00

Thruster 2 1088

Thruster 3 1200

Thruster 4 1232

Number of Pulses

Thruster 1 304

Thruster 2 272

Thruster 3 272

Thruster 4 304

Thruster Pairs

Thruster 1 & 2 576

Thruster 3 & 4 576

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430