[Isocops] IBEX Goat Herder for 31 Oct 23

[Wesley, Sheral R [US] (SP)]

All,

    The apogee contact was nominal. The inertial maneuver was successful.

The current star percent valid is at 77%.


Q1          0.28607200       ActNor.EstInrToBdy[0]
Q2          -0.72959600      ActNor.EstInrToBdy[1]
Q3          0.11823400       ActNor.EstInrToBdy[2]
Q4          0.60981400       ActNor.EstInrToBdy[3]
GPS sec 1382819770      ActNor.EstTime
UTC time              10/31/2023 20:35:56

J2000    Spin Axis
ECI X      -0.822189
ECI Y      -0.521428
ECI Z      -0.228295

Precession Maneuver
MPS Diff               0.545    deg
*MPS Diff should be < 1.5*

Right Ascension - RA       212.383               deg
Declination - DEC              -13.197 deg

IBEX Spin Axis vs. Sun Vector
IBEX Sun Angle  -3.482  deg

CSS Angle TLM   1.64746
CSS Sun-Pointing Angle  3.29492
                                26 Oct 23 at 11:15:00
CSS Angle TLM   1.82553
CSS Sun-Pointing Angle  3.65106
                                31 Oct 23 at 20:00:00
Pre-Burn
Thruster 1           13632   26 Oct 23 at 11:15:00
Thruster 2           13216
Thruster 3           17760
Thruster 4           18176
Post-Burn
Thruster 1           13760   31 Oct 23 at 20:00:00
Thruster 2           13344
Thruster 3           17920
Thruster 4           18336
Number of Pulses
Thruster 1           128
Thruster 2           128
Thruster 3           160
Thruster 4           160
Thruster Pairs
Thruster 1 & 2   256
Thruster 3 & 4   320

Best Regards,

Sheral Wesley  |  Sr Principal Engineer, Satellite Systems
Northrop Grumman Corporation  |  Space Systems
O: 703-406-5641  |  C: 202-236-0802  |  sheral.wesley at ngc.com<mailto:sheral.wesley at ngc.com>
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