[Isocops] IBEX Goat Herder for 20 Oct 2024 *Star Tracker Reset*

Perry, Timothy E [US] (SP) Timothy.Perry at ngc.com
Sun Oct 20 16:46:54 EDT 2024


All,
   The apogee contact was nominal. We did have a star tracker reset in the back orbit. The errors were cleared, and the star tracker is operating nominally.

Tasks Accomplished:
CAR #344 reset FDC Totals and Response Latch Values


Results from the Inertial Maneuver:
Q1 -0.30532200 ActNor.EstInrToBdy[0]
Q2 -0.70165500 ActNor.EstInrToBdy[1]
Q3 0.47059300 ActNor.EstInrToBdy[2]
Q4 0.43931900 ActNor.EstInrToBdy[3]

GPS sec 1413489746 ActNor.EstTime
UTC time 10/20/2024 20:02:12 output

MPS Diff 0.502 deg

MPS Cmd Vector X -0.90429500
MPS Cmd Vector Y -0.38773100
MPS Cmd Vector Z -0.17864800

CSS Angle TLM 0.927251
CSS Sun-Pointing Angle 1.854502
  16 Oct 24 @06:00:00

CSS Angle TLM 0.510141
CSS Sun-Pointing Angle 1.020282
  20 Oct 24 @20:00:00

Pre-Burn
Thruster 1 7408 16 Oct 24 @06:00:00
Thruster 2 7200
Thruster 3 8880
Thruster 4 9088
Post-Burn
Thruster 1 7584 20 Oct 24 @20:00:00
Thruster 2 7376
Thruster 3 9104
Thruster 4 9312
Number of Pulses
Thruster 1 176
Thruster 2 176
Thruster 3 224
Thruster 4 224
Thruster Pairs
Thruster 1 & 2 352
Thruster 3 & 4 448



Timothy E.Perry
CRS IBEX OCO-2
Mission Operations
timothy.perry at ngc.com<mailto:timothy.perry at ngc.com>
Office (703) 406-5976
IBEX MOC (703)404-7470
Cell (301) 606-1430

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