All,

   The perigee contacts were nominal for CMD & TLM. The Inertial maneuver was successful. The Orbit 535 ATS was uplinked and the SSR was dumped.

Tasks Accomplished:

CAR #1178 – orbit 535 ATS upload

   IBEX_2021_203_o0535a)V001 91 Cmds

Reset 18 day timer

Reset FDC Totals

SSR Dump – Dump New

Results from the Inertial maneuver:

Q1 -0.52593400 ActNor.EstInrToBdy[0]

Q2 -0.18771300 ActNor.EstInrToBdy[1]

Q3 0.00600780 ActNor.EstInrToBdy[2]

Q4 0.82953100 ActNor.EstInrToBdy[3]

GPS sec 1310211153 ActNor.EstTime

UTC time 07/13/2021 11:32:19 output

MPS Diff 0.476 deg

MPS Cmd Vector X -0.319271000

MPS Cmd Vector Y 0.873015000

MPS Cmd Vector Z 0.368660000

CSS Angle TLM 0.370094

CSS Sun-Pointing Angle 0.740188

  08 July 21 @ 12:00:00

CSS Angle TLM 0.261696

CSS Sun-Pointing Angle 0.523392

  13 July 21 @ 11:30:00

Pre-Burn

Thruster 1 4352 08 July 21 @ 12:00:00

Thruster 2 4256

Thruster 3 4816

Thruster 4 4912

Post-Burn

Thruster 1 4640 13 July 21 @ 11:30:00

Thruster 2 4544

Thruster 3 5152

Thruster 4 5248

Number of Pulses

Thruster 1 288

Thruster 2 288

Thruster 3 336

Thruster 4 336

Thruster Pairs 

Thruster 1 & 2 576

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