[Isocops] IBEX Goat Herder 19 Sept 2021

Perry, Timothy E [US] (SP) Timothy.Perry at ngc.com
Sat Sep 18 22:10:11 EDT 2021


All,
    I had a problem with the ATS uplink script. In the script, the first thig it does Is check for the number of loaded commands on board. For some reason the TLM point that the script uses is not updating. The commands that are used to check the number of commands on-board are working.  I tried them individually and was able to get a response for the number and each command id. But when I created a table and sent the same commands the tlm point was not updating.  We still have 3 uplink opportunities for this ATS. I think we need to discuss this on Monday.

The Inertial maneuver was nominal.

Results  from the Inertial maneuver:
Q1 0.60160400 ActNor.EstInrToBdy[0]
Q2 -0.33571600 ActNor.EstInrToBdy[1]
Q3 -0.66861700 ActNor.EstInrToBdy[2]
Q4 0.27985500 ActNor.EstInrToBdy[3]

GPS sec 1316048581 ActNor.EstTime

UTC time 09/19/2021 01:02:47 output

MPS Diff 0.805 deg

MPS Cmd Vector X -0.993233000
MPS Cmd Vector Y 0.110145000
MPS Cmd Vector Z 0.036836000

CSS Angle TLM 0.3304
CSS Sun-Pointing Angle 0.6608
  14 Sept 21 @ 21:30:00

CSS Angle TLM 1.844
CSS Sun-Pointing Angle 3.688
  19 Sept 21 @ 01:00:00

Pre-Burn
Thruster 1 8352 14 Sept 21 @ 21:30:00
Thruster 2 8160
Thruster 3 9280
Thruster 4 9472
Post-Burn
Thruster 1 8608 19 Sept 21 @ 01:00:00
Thruster 2 8416
Thruster 3 9552
Thruster 4 9744
Number of Pulses
Thruster 1 256
Thruster 2 256
Thruster 3 272
Thruster 4 272
Thruster Pairs
Thruster 1 & 2 512
Thruster 3 & 4 544


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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