All,

    The perigee contacts were nominal for CMD & TLM. The inertial maneuver was successful. The Orbit#522 ATS’s were uplinked. The SSR was successfully dumped thru APL ground station. The USHI01 contact @0330 we executed CAR #1119 – 2021 ISN season – Pass 7 Hi background sweep table upload. The 18 day timer command executed successfully and the counter was reset back to 10.

Task’s accomplished:

CAR 1119 – 2021 ISN Season Pass # 7 Hi sweep table upload

CAR 1155 – Orbit # 522 ATS upload.

Results from the Inertial maneuver:

Q1 0.11363000 ActNor.EstInrToBdy[0]

Q2 0.71599500 ActNor.EstInrToBdy[1]

Q3 0.02344800 ActNor.EstInrToBdy[2]

Q4 0.68839600 ActNor.EstInrToBdy[3]

GPS sec 1299900652 ActNor.EstTime

UTC time 03/16/2021 03:30:38 output

MPS Diff 0.700 deg

MPS Cmd Vector X 0.991781000

MPS Cmd Vector Y -0.113543000

MPS Cmd Vector Z -0.058975000

CSS Angle TLM 1.35292

CSS Sun-Pointing Angle 2.70584

  10 Mar 21 @ 18:00:00

CSS Angle TLM 0.512819

CSS Sun-Pointing Angle 1.025638

  16 Mar 21 @ 03:30:00

Pre-Burn

Thruster 1 3392 10 Mar 21 @ 18:00:00

Thruster 2 3264

Thruster 3 4800

Thruster 4 4928

Post-Burn

Thruster 1 3552 16 Mar 21 @ 03:30:00

Thruster 2 3424

Thruster 3 5008

Thruster 4 5136

Number of Pulses

Thruster 1 160

Thruster 2 160

Thruster 3 208

Thruster 4 208

Thruster Pairs 

Thruster 1 & 2 320

Thruster 3 & 4 416

Timothy E.Perry

CRS IBEX OCO-2

Mission Operations

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430