[Isocops] IBEX Goat Herder for 28 Sept 2021

[Perry, Timothy E [US] (SP)]

All,
   The spacecraft is nominal and the Inertial maneuver was successful. The maestro team suggested using the directive "set Time_Method system". I tried it and I saw telemetry updating using the system time vs the spacecraft time. This will be a temporary fix for real time data. This does not correct for time drift, but we can create graphs and playback the real-time data if we have an issue. This does not work for backorbit data.

Results from the Inertial Maneuver:
Q1 0.71116600 ActNor.EstInrToBdy[0]
Q2 0.00528731 ActNor.EstInrToBdy[1]
Q3 -0.70281100 ActNor.EstInrToBdy[2]
Q4 0.01648560 ActNor.EstInrToBdy[3]

GPS sec 1316827782 ActNor.EstTime

UTC time 09/28/2021 01:29:28 output
MPS Diff 0.706 deg
MPS Cmd Vector X -0.999269000
MPS Cmd Vector Y -0.029867000
MPS Cmd Vector Z -0.023874000
CSS Angle TLM 1.024
CSS Sun-Pointing Angle 2.048
  23 Sept 21 @ 07:00:00
CSS Angle TLM 0.444545
CSS Sun-Pointing Angle 0.88909
  28 Sept 21 @ 01:30:00
Pre-Burn
Thruster 1 8960 23 Sept 21 @ 07:00:00
Thruster 2 8720
Thruster 3 10128
Thruster 4 10368
Post-Burn
Thruster 1 9072 28 Sept 21 @ 01:30:00
Thruster 2 8832
Thruster 3 10256
Thruster 4 10496
Number of Pulses
Thruster 1 112
Thruster 2 112
Thruster 3 128
Thruster 4 128
Thruster Pairs
Thruster 1 & 2 224
Thruster 3 & 4 256



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

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