MODIS IOT Aqua Weekly Report
Mission Operations Days: 2013/110 through 2013/116
April 20, 2013 00:00:00 GMT to April 26, 2013 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 |
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Component | State(s) | Comment |
Blackbody | A Off; B On (285K) | Nominal Science Mode |
Calibration Electronics | A 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 On | Nominal 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
|
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
|
Nominal Science Mode |
Inhibit Ids Set | None | Nominal Science Mode |
This Week’s Completed MODIS Activities:
None
Sunday, April 21, 2013
Lunar Roll Maneuver (-4.1820 degree roll)
2013/111 13:05:41 MCL MOD_OA03_FR_DAY_RATE
2013/111 13:51:45 MCL MOD_OA03_FR_NIGHT_RATE (03:23 early)
2013/111 14:16:22-14:23:08 MOD_OA08_ROLL_MAN
2013/111 14:47:58 MCL MOD_OA03_FR_DAY_RATE (03:23 late)
2013/111 15:34:02 MCL MOD_OA03_FR_NIGHT_RATE
Monday, April 22, 2013
2013/112 21:12:36-21:12:52 MOD_SRCA_SETUP_L1_L4_L5_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode
2013/112 21:15:36-21:46:01 MOD_OA19_SRCA_FULL_RAD.2
OA-19: SRCA Full Radiometric Calibration - B Side
Data collection centered on S/N Night.
S/C Night 21:21:55-21:55:42.
Tuesday, April 23, 2013:
None – IAM waived by FOT.
Wednesday, April 24, 2013
None
Thursday, April 25, 2013
None
Friday, April 26, 2013
None
This Week’s Scheduled MODIS Activities Not Completed:
Tuesday, April 23, 2013:
2013/113 16:02:02 - 16:03:32 MCL MOD_NAD_AND_SVD_TO_CLOSED.1
Nadir/Space View Door close command. Begins 1:30 before S/C day and lasts 1:30.
These commands will be inhibited with a successful execution of the IAM.
This IAM was waived to avoid potentially placing the S/C in the path of debris. The backup IAM date, (127), will be utilized to make up for this waived IAM.
This Month’s Upcoming MODIS Events:
Calibrations for the rest of April 2013 include an SRCA Spatial (DOY 118), an SDSM Opened (DOY 119), and an SDSM Screened (DOY 119). May calibrations include an SDSM screened (140), an SRCA Radiometric (140), and a Lunar roll (141).
Sunday, April 28, 2013
2013/118 20:27:39-20:27:55 MCL MOD_SRCA_SETUP_L1_L4_L5_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current
feedback mode
2013/118 20:30:39-21:17:43 MCL MOD_OA23_SRCA_FULL_SPAT.2
OA-23: SRCA Full Spatial Calibration - B Side
Data Collect from 20:46:56-21:17:42 (centered in S/C Night)
S/C Night 20:45:25-21:19:14.
Monday, April 29, 2013
2013/119 20:20:47-20:34:45 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened - B-Side
2013/119 21:59:14-22:13:39 MCL MOD_OA15_SDSM_OPEN.1
OA-15: SD/SDSM Open - B-Side
Tuesday, April 30, 2013:
2013/120 16:08:52 - 16:10:22 MCL MOD_NAD_AND_SVD_TO_CLOSED.1
Nadir/Space View Door close command. Begins 1:30 before S/C day and lasts 1:30.
Maneuvers:
The 113 IAM was waived to avoid potentially placing the S/C in the path of debris. The backup IAM date, (127), will be utilized to make up for this waived IAM.
There is a planned Inclination Adjustment Maneuver (#37) on DOY 2013/120 from 15:36:33 to 16:07:53 UTC. The burn duration will be 550 seconds. Loss of pointing accuracy times are expected to be 15:36:33 - 16:22:53 UTC.
MODIS Anomalies:
None
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 web pages. 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: 306.7 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: 114.9 of 500 hours
SRCA 1W Lamp #1: 528.2 of 5000 hours
SRCA 1W Lamp #2: 274.9 of 5000 hours
Solar Diffuser Door: 3072 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements