[Isocops] IBEX Goat Herder for April 3-4, 2022
Wesley, Sheral R [US] (SP)
Sheral.Wesley at ngc.com
Mon Apr 4 15:49:30 EDT 2022
ll,
The perigee contacts for Orbit # 562 were nominal for command/telemetry and the inertial maneuver successful.
The following objectives were accomplished:
1. Reset_master_timer
2. CAR# 1235 Dump Orbit# 561 remaining Blks
3. CAR# 1237 Upload Orbit# 564 ATS
IBEX_2022_102_o0564a_v001.scr (93 cmds)
1. Dump Back Orbit (from start,0,0,0,0)
2. SetDownlink 320k
3. Results from PERIGEE inertial maneuver
Q1 0.30877400 ActNor.EstInrToBdy[0]
Q2 0.60535800 ActNor.EstInrToBdy[1]
Q3 0.44020200 ActNor.EstInrToBdy[2]
Q4 0.58687500 ActNor.EstInrToBdy[3]
GPS sec 1333011723 ActNor.EstTime
UTC time 04/03/2022 09:01:49 output
J2000 Spin Axis
ECI X 0.982385
ECI Y 0.170536
ECI Z 0.076400
Precession Maneuver
Cmd Diff 132.566 deg
MPS Diff 0.658 deg
*MPS Diff should be < 1.5*
Right Ascension - RA 9.848 deg
Declination - DEC 4.382 deg
IBEX Spin Axis vs. Sun Vector
IBEX Sun Angle -2.828 deg
MPS Generated Inertial Vectors
MPS Cmd Vector X 0.982755000
MPS Cmd Vector Y 0.173039000
MPS Cmd Vector Z 0.065194000
CSS Angle TLM 0.310274
CSS Sun-Pointing Angle 0.620548
29 Mar 22 @14:00:00
CSS Angle TLM 0.142653
CSS Sun-Pointing Angle 0.285306
03 Apr 22 @ 08:00:00
Pre-Burn
Thruster 1 18960 29 Mar 22 @14:00:00
Thruster 2 18400
Thruster 3 24064
Thruster 4 24624
Post-Burn
Thruster 1 19216 03 Apr 22 @ 08:00:00
Thruster 2 18656
Thruster 3 24416
Thruster 4 24976
Number of Pulses
Thruster 1 256
Thruster 2 256
Thruster 3 352
Thruster 4 352
Thruster Pairs
Thruster 1 & 2 512
Thruster 3 & 4 704
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>
[cid:efe4ace7-1396-4a39-8632-ba7b88bf4e10]
________________________________
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.sr.unh.edu/pipermail/isocops/attachments/20220404/cdefccbb/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Outlook-w535jhvb.png
Type: image/png
Size: 2023 bytes
Desc: Outlook-w535jhvb.png
URL: <https://lists.sr.unh.edu/pipermail/isocops/attachments/20220404/cdefccbb/Outlook-w535jhvb-0001.png>
More information about the Isocops
mailing list