MODIS IOT Terra Weekly Report
Mission Operations Days: 2014/116 through 2014/122
April 26, 2014 00:00:00 GMT to May 2, 2014 00:00:00 GMT
Terra Spacecraft and MODIS Instrument Status:
AM-1 "Terra" is in Normal Mode
PFM MODIS is in A-Side Nominal Science Mode (Cross Strapped with FR B) |
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---|---|---|
Component
|
State(s)
|
Comment
|
Blackbody
|
A On (290K); B Off
|
Nominal Science Mode
|
Calibration Electronics
|
A On; B Off
|
Nominal Science Mode
|
Control Processor
|
A On; B Off
|
Nominal Science Mode
|
Nadir Door
|
Unlatched, Open
|
Nominal Science Mode
|
Space View Door
|
Unlatched, Open
|
Nominal Science Mode
|
Solar Diffuser Door
|
Unlatched, Screened
|
Permanent Configuration
|
FDDI Formatter
|
A On; B Off
|
Nominal Science Mode
|
FDDI Port
|
A On; B Off
|
Nominal Science Mode
|
FIFO Memory
|
#1 & #2 On; #3 & #4 Off
|
Nominal Science Mode
|
Format Processor
|
A Off; B On
|
Nominal Science Mode
|
Power Supplies
|
#1 On, #2 Off
|
Nominal Science Mode
|
PV VIS FPA
|
A On; B Off
|
Nominal Science Mode
|
PV NIR FPA
|
A On; B Off
|
Nominal Science Mode
|
PV SMIR FPA
|
A On; B Off
|
Nominal Science Mode
|
PV LWIR FPA
|
A On; B Off
|
Nominal Science Mode
|
PC LWIR FPA
|
A On; B Off
|
Nominal Science Mode
|
RC Outgas Heaters
|
All 3 (CS, IS, OS) Off
|
Nominal Science Mode
|
RC LWIR FPA Heater
|
On (83K)
|
Nominal Science Mode
|
RC SMIR FPA Heater
|
Off
|
Nominal Science Mode
|
Scan Assembly
|
A On; B Off
|
Nominal Science Mode
|
SDSM
|
Off
|
Nominal Science Mode
|
SRCA
|
Off
|
Nominal Science Mode
|
PS1 Survival Heater
|
Enabled
|
Nominal Science Mode
|
PS2 Survival Heater
|
Enabled
|
Nominal Science Mode
|
Timing Generator
|
A On; B Off
|
Nominal Science Mode
|
Flight Software
|
Rev BD + 11 sets of patches
|
Nominal Science Mode
|
Inhibit Ids Set
|
none
|
Nominal Science Mode
|
TMON 66
|
Disabled
|
Nominal Science Mode
|
TMON 67
|
Disabled
|
Nominal Science Mode
|
TMON 68
|
Enabled
|
Nominal Science Mode
|
TMON 69
|
Disabled
|
Nominal Science Mode
|
This Week’s Completed MODIS Activities:
Saturday, April 26, 2014
None
Sunday, April 27, 2014
None
Monday, April 28, 2014
Tuesday, April 29, 2014
2014/119 20:02:34-20:11:22 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
Wednesday, April 30, 2014
2014/120 21:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side
Thursday, May 01, 2014
2014/121 15:00:00 ATC MOD_OA26_BB_280K_A.2
Set blackbody temperature to 280K on the A Side
2014/121 19:00:00 ATC MOD_OA26_BB_285K_A.2
Set blackbody temperature to 285K on the A Side
2014/121 22:00:00 ATC MOD_OA26_BB_290K_A.2
Set blackbody temperature to 290K on the A Side
Friday, May 02, 2014
2014/122 02:00:00 ATC MOD_OA26_BB_315K_A.2
Set blackbody temperature to 315K on the A Side
2014/122 02:00:30 ATC MOD_OA26_BB_DCYCLE_FULL.1
Set blackbody heater duty cycle to FULL
2014/122 05:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side
2014/122 05:00:30 ATC MOD_OA26_BB_DCYCLE_THIRD.1
Set blackbody heater duty cycle to THIRD
Saturday, May 03, 2014
2014/123 02:00:00 ATC MOD_OA26_BB_290K_A.2
Set blackbody temperature to 290K on the A Side
This Week’s Scheduled MODIS Activities Not Completed:
None
This Month’s Upcoming MODIS Events:
May activities will include a SRCA Spectral (127), PV ECal (137), Lunar Roll (138), SRCA Radiometric (139), and a SD/SDSM (140).
Wednesday, May 7, 2014
2014/127 13:21:11-13:21:40 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode.
2014/127 13:24:11-14:15:52 ATC MOD_OA22_SRCA_FULL_SPECT_1.1
OA-22: SRCA Full Spectral Calibration Part 1
20W-lamp data collection is from 13:40:05-14:15:51.
2014/127 18:33:14-19:16:05 ATC MOD_OA22_SRCA_FULL_SPECT_2.1
OA-22: SRCA Full Spectral Calibration Part 2
20W-lamp data collection is from 18:33:14-19:07:45.
2014/127 19:56:38-19:57:07 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode.
2014/127 19:59:38-20:50:56 ATC MOD_OA22_SRCA_FULL_SPECT_3.1
OA-22: SRCA Full Spectral Calibration Part 3
10W-lamp data collection is from 20:16:05-20:50:38.
2014/127 21:49:54-22:35:11 ATC MOD_OA22_SRCA_FULL_SPECT_4.1
OA-22: SRCA Full Spectral Calibration Part 4
10W-lamp data collection is from 21:49:54-22:27:54.
Maneuvers:
None
MODIS Anomalies:
None
General Instrument Comments:
MODIS is in Science Mode, using all A-side components, but cross-strapped to Formatter B, with the blackbody maintained at 290K and the Solar Diffuser Door at the Screened position.
MODIS Telemetry Trends:
Nominal telemetry trending is ongoing.
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: 339.2 of 500 hours
SRCA 10W Lamp #2: 172.1 of 500 hours
SRCA 10W Lamp #3: 190.3 of 500 hours
SRCA 10W Lamp #4: 121.2 of 500 hours
SRCA 1W Lamp #1: 584.3 of 4000 hours
SRCA 1W Lamp #2: 298.1 of 4000 hours
Solar Diffuser Door: 2146 of 3022 Movements
Nadir Aperture Door: 540 of 1316 Movements
Space View Door: 443 of 1316 Movements