[Isocops] IBEX Goat Herder for Dec 31, 2021 & Jan 1, 2022

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

All,
   Happy New year!!! The perigee contacts were nominal and the inertial maneuver was successful. The SSR dumps were successful. I dumped all of Orbit 552 and from CAR #1219 re-dumped portions of the SSR from orbit 551. The ATS for orbit 554 was uplinked. The second contact was scheduled for 02:30:00 - 04:00:00. Since I was able to redump all the missing blocks on the first contact and the second contact I was able to get to 320k. I did not extend the second contact to 04:00. The contact was nominal and the transmitter turned off @03:32:00.

Tasks Accomplished:
CAR #1219 - Dump missing and remaining orbit 551 SSR Blocks
CAR #1220 - Orbit 554 ATS upload
   IBEX_2022_009_o0554a_v001 98 cmds
Reset 18 Day timer
Reset FDC Totals
SSR Dump -> Dump New



Results from the Inertial Maneuver:
Q1 0.65875200 ActNor.EstInrToBdy[0]
Q2 0.50914900 ActNor.EstInrToBdy[1]
Q3 -0.24098000 ActNor.EstInrToBdy[2]
Q4 0.49874000 ActNor.EstInrToBdy[3]

GPS sec 1324994684 ActNor.EstTime

UTC time 12/31/2021 14:04:30 output

MPS Diff 0.864 deg

MPS Cmd Vector X 0.194222000
MPS Cmd Vector Y -0.895965000
MPS Cmd Vector Z -0.399405000

CSS Angle TLM 0.220287
CSS Sun-Pointing Angle 0.440574
  28 Dec 21 @ 20:00:00

CSS Angle TLM 0.815894
CSS Sun-Pointing Angle 1.631788
  31 Dec 21 @ 14:00:00

Pre-Burn
Thruster 1 13872 28 Dec 21 @ 20:00:00
Thruster 2 13488
Thruster 3 17392
Thruster 4 17776
Post-Burn
Thruster 1 14240 31 Dec 21 @ 14:00:00
Thruster 2 13856
Thruster 3 17776
Thruster 4 18160
Number of Pulses
Thruster 1 368
Thruster 2 368
Thruster 3 384
Thruster 4 384
Thruster Pairs
Thruster 1 & 2 736
Thruster 3 & 4 768


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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