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MODIS IOT Aqua Weekly Report

Mission Operations Days: 2007/055 through 2007/061
February 24, 2007 00:00:00 GMT to March 3, 2007 00:00:00 GMT

Aqua Spacecraft and MODIS Instrument Status:

PM-1 "Aqua" is in Fine Pointing Normal Mode
FM1 MODIS is in B-Side Nominal Science Mode
Component State(s) Comment
Blackbody A Off; B On (285K) Nominal Science Mode
Calibration ElectronicsA Off; B On Nominal Science Mode
Control Processor A Off; B On Nominal Science Mode
Nadir Door Unlatched, Open Nominal Science Mode
Space View Door Unlatched, Open Nominal Science Mode
Solar Diffuser Door Unlatched, Closed Nominal Science Mode
FDDI Formatter A Off; B On Nominal Science Mode
FDDI Port A Off; B On Nominal Science Mode
FIFO Memory #1 & #2 Off; #3 & #4 OnNominal Science Mode
Format Processor A Off; B On Nominal Science Mode
Power Supplies #1 Off, #2 On Nominal Science Mode
PV VIS FPA A Off; B On Nominal Science Mode
PV NIR FPA A Off; B On Nominal Science Mode
PV SMIR FPA A Off; B On Nominal Science Mode
PV LWIR FPA A Off; B On Nominal Science Mode
PC LWIR FPA A Off; B On Nominal Science Mode
RC Outgas Heaters All 3 (CS, IS, OS) Off Nominal Science Mode
RC LWIR FPA Heater Off Nominal Science Mode
RC SMIR FPA Heater On (83K) Nominal Science Mode
Scan Assembly A Off; B On Nominal Science Mode
SDSM Off Nominal Science Mode
SRCA Off
  • 10W Lamps - 1, 4 (functional)
  • 10W Lamps - 2, 3 (non-functional)
  • 1W Lamps - 1, 2 (functional)
 Nominal Science Mode
PS1 Survival Heaters Enabled Nominal Science Mode
PS2 Survival Heaters Enabled Nominal Science Mode
Timing Generator A Off; B On Nominal Science Mode
Flight Software Rev BJ + 1 set of patches
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
 Nominal Science Mode
Inhibit Ids Set None Nominal Science Mode

This Week's Completed MODIS Activities:

Saturday, February 24, 2007

None

Sunday, February 25, 2007

None

Monday, February 26, 2007

None

Tuesday, February 27, 2007

Lunar Roll Maneuver (-14.1269 deg roll)
2007/058 02:46:59 MCL MOD_OA03_FR_DAY_RATE
2007/058 03:33:13 MCL MOD_OA03_FR_NIGHT_RATE (03:23 early)
2007/058 03:43:52-03:50:38 MCL MOD_OA08_ROLL_MAN
2007/058 04:29:16 MCL MOD_OA03_FR_DAY_RATE (03:23 late)
2007/058 05:15:29 MCL MOD_OA03_FR_NIGHT_RATE

Wednesday, February 28, 2007

None

Thursday, March 1, 2007

None

Friday, March 2, 2007

None

This Week's Scheduled MODIS Activities Not Completed:

Wednesday, February 28, 2007
2007/059 20:12:55
MOD_MEM_PM_LOAD(‘PM1_MPR_MOD_111_CPM31_EMPTY',1024,'N','DISABLE',1,32)
MOD_MEM_PM_DUMP(‘MACRO_31',1024,0,0,1,32)
MOD_MEM_PM_LOAD(‘PM1_MPR_MOD_111_CPM31_SR_SPEC_P1_20W',475,'N','DISABLE',1,15)
MOD_MEM_PM_DUMP(‘MACRO_31',475,0,0,1,15)

Friday, March 2, 2007
2007/061 12:05:00-12:05:16 MCL MOD_SRCA_SETUP_L1_L4_L5_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode.
2007/061 12:12:06-13:03:48 MCL MOD_OA22_SRCA_FULL_SPECT_1.2
OA-22: SRCA Full Spectral Calibration Part 1
20W-lamp data collection is from 12:28:00-13:03:47.
2007/061 17:25:57-18:00:29 MCL MOD_OA22_SRCA_FULL_SPECT_2.2
OA-22: SRCA Full Spectral Calibration Part 2
20W-lamp data collection is from 17:25:57-18:00:28.
2007/061 18:40:00-18:40:16 MCL MOD_SRCA_SETUP_L1_L4_L5_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode.
2007/061 18:48:27-19:39:28 MCL MOD_OA22_SRCA_FULL_SPECT_3.1
OA-22: SRCA Full Spectral Calibration Part 3
10W-lamp data collection is from 19:04:54-19:39:27.
2007/061 20:40:15-21:18:16 MCL MOD_OA22_SRCA_FULL_SPECT_4.1
OA-22: SRCA Full Spectral Calibration Part 4
10W-lamp data collection is from 20:40:15-21:18:15.

Upcoming MODIS Events:

Calibrations for March will include two triweekly SDSM, one monthly SRCA Full Radiometric, and one rescheduled quadmonthly SRCA Full Spectral.

Monday, March 5, 2007
2007/064 20:07:52-20:21:50 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened - B-Side
2007/064 21:6:45-22:00:43 MCL MOD_OA15_SDSM_OPEN.1
OA-15: SD/SDSM Open - B-Side
2007/064 22:40:00-22:40:16 MCL MOD_SRCA_SETUP_L1_L4_L5_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode
2007/064 22:48:22-23:18:47 MCL MOD_OA19_SRCA_FULL_RAD.2
OA-19: SRCA Full Radiometric Calibration - B Side

Maneuvers:

The remaining four (4) Aqua Inclination Adjustment Maneuvers (IAMs) - deferred from 2006/262 and later - have been scheduled to occur in spring 2007. The current working dates are:

2007/073 - Wednesday, March 14, 2007 (16:14:00-16:45:20)
2007/087 - Wednesday, March 28, 2007
2007/101 - Wednesday, April 11, 2007
2007/114 - Tuesday, April 24, 2007
2007/128 - Tuesday, May 8, 2007 (backup date)
2007/135 - Tuesday, May 15, 2007 (backup date)

MODIS Anomalies:

The MODIS SRCA Spectral Calibration that was scheduled for Friday March 2, 2007 DOY 061 was waived off by the IOT as a result of a syntax error in the MOD_MEM_PM_LOAD procedure. The MODIS IOT plans to reschedule the SRCA activities after the procedure has been corrected and re-delivered under Configuration Management. There was no impact to the MODIS instrument and there was no impact to MODIS science data collection as a result of this event.

General Instrument Comments:

FM1 MODIS is in Science Mode. The SVD and NAD are Open, the survival heaters are enabled, and the Black Body is heated to 285 K.

MODIS Telemetry Trends:

The FM1 MODIS instrument telemetry is trending nominally.

Non-MODIS Significant Events:

The EMOS mission status webpage (which includes instrument data loss records) can be found at the following URL. Note that a password is now required to access the EOS mission links webpages. There are directions at the URL below for how to obtain a username/password.

http://jupiter02.gsfc.nasa.gov/

Limited Life Item Status:

SRCA 10W Lamp #1: 255.7 of 500 hours
SRCA 10W Lamp #2: 188.0 of 500 hours
SRCA 10W Lamp #3: 205.7 of 500 hours
SRCA 10W Lamp #4: 87.3 of 500 hours

SRCA 1W Lamp #1: 512.2 of 5000 hours
SRCA 1W Lamp #2: 271.6 of 5000 hours

Solar Diffuser Door: 2594 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements
Responsible Civil Servant: Ed Masuoka

Email the MODIS IOT to report any problem with the MODIS IOT Web Pages.
Email the MCST Webmaster to report any problem with the MCST Web Pages.
Email the MCST Helpdesk to ask a question about Level 1B usage, algorithms or software.

Last Update: Tuesday, 30-Sep-2008 13:17:46 EDT

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