[Isocops] IBEX Goat Herder 28 and 29 June 2024

[Coca Gonzales, Andrea [US] (SP)]

Good morning team,

   The perigee contacts were nominal, and the inertial maneuver was successful. During the first perigee pass, we performed the following, dump SSR (VCid2), dump FC back orbit data (VCid1), upload ATS for orbit 653 and reset master timer on string Ibex-2. During the second perigee contact, we successfully loaded the Hi Normal sweep table and uploaded the ATS for orbit 654 on string Ibex-1.


Tasks Accomplished:
Reset Master Timer
Reset FDC Totals
Dump ssr data (vc2)
Dump FC back orbit data (vc1)
CAR #1397 Orbit 653 ATS upload
   IBEX_2024_180_o0653a_v003 - 108 commands
Load sweep tables (CAR#1371)
CAR #1399 Orbit 654 ATS upload
   IBEX_2024_189_o0654a_v001 - 103 commands


Results from the inertial maneuver:

Q1 0.00729560
Q2 -0.54787400
Q3 -0.83469400
Q4 0.05537280

GPS sec 1403679801
UTC time 06/29/2024 07:03:07
MPS Diff 0.934

MPS Cmd Vector X -0.08370600
MPS Cmd Vector Y 0.91782400
MPS Cmd Vector Z 0.38806300

CSS Angle TLM 0.626826
CSS Sun-Pointing Angle 1.253652
  25 Jun 24 @11:00:00
CSS Angle TLM 0.203672
CSS Sun-Pointing Angle 0.407344
  28 Jun 24 @17:30:00

Pre-Burn
Thruster 1 816 25 Jun 24 @11:00:00
Thruster 2 816
Thruster 3 816
Thruster 4 816
Post-Burn
Thruster 1 1120 28 Jun 24 @17:30:00
Thruster 2 1088
Thruster 3 1088
Thruster 4 1120
Number of Pulses
Thruster 1 304
Thruster 2 272
Thruster 3 272
Thruster 4 304
Thruster Pairs
Thruster 1 & 2 576
Thruster 3 & 4 576

Best,
Andrea Coca Gonzales | Associate Engineer Satellite Systems | MEV | ICESat-2 | TESS | IBEX
Northrop Grumman Corporation  |  Space Systems
Andrea.CocaGonzales at ngc.com<mailto:Andrea.CocaGonzales at ngc.com>

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