[Isocops] IBEX Goat Herder for 30 - 31 July 2020

Perry, Timothy E [US] (IS) Timothy.Perry at ngc.com
Fri Jul 31 08:45:26 EDT 2020


All,
    The perigee contacts were nominal for CMD and TLM. The inertial maneuver was successful.  The 18 day timer command reset the counter back to 10. The SSR was dumped and the Orbit 497 ATS was uplinked. At LOS the stored command count was 199.

Tasks Accomplished:
Reset FDC Totals
CAR # 1105 ATS uplink
            IBEX_20202_222_o0497a_BUS_V002 55 Cmds
            IBEX_20202_222_o0497a_INST_V002 46 Cmds
SSR Dump -> Dump New


Results from the Inertial Maneuver:
Q1 -0.57746000 ActNor.EstInrToBdy[0]
Q2 -0.06231450 ActNor.EstInrToBdy[1]
Q3 0.43075900 ActNor.EstInrToBdy[2]
Q4 0.69072700 ActNor.EstInrToBdy[3]
GPS sec 1280205703 ActNor.EstTime
UTC time 07/31/2020 04:41:29 output
MPS Diff 0.748 deg
MPS Cmd Vector X -0.588573000
MPS Cmd Vector Y 0.745263000
MPS Cmd Vector Z 0.313313000
CSS Angle TLM 2.0681
CSS Sun-Pointing Angle 4.1362
  26 July 20 @ 12:00
CSS Angle TLM 0.44279
CSS Sun-Pointing Angle 0.88558
  31 July 20 @ 11:00
Pre-Burn
Thruster 1 1168 26 July 20 @ 12:00
Thruster 2 1136
Thruster 3 1376
Thruster 4 1408
Post-Burn   `
Thruster 1 1440 31 July 20 @ 11:00
Thruster 2 1408
Thruster 3 1664
Thruster 4 1696
Number of Pulses
Thruster 1 272
Thruster 2 272
Thruster 3 288
Thruster 4 288
Thruster Pairs
Thruster 1 & 2 544
Thruster 3 & 4 576



Timothy E. Perry
Mission Operations
CRS, IBEX, OCO-2
timothy.perry at ngc.com<mailto:timothy.perry at ngc.com>
Office (703) 406-5976
Cell (301) 606-1430

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