MODIS IOT Terra Weekly Report
Mission Operations Days: 2014/361 through 2015/002
December 27, 2014 00:00:00 GMT to January 2, 23:59:59 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) |
||
|---|---|---|
|
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, December 27, 2014
---
None
Sunday, December 28, 2014
---
None
Monday, December 29, 2014
---
2014/363 20:45:11-20:45:40 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using 10W lamps 1 and 4, and 1W lamp 5, in constant current feedback mode
2014/363 20:48:11-21:19:36 ATC MOD_OA19_SRCA_FULL_RAD.1
OA-19: SRCA Full Radiometric Calibration.
Tuesday, December 30, 2014
---
None
Wednesday, December 31, 2014
----
None
Thursday, January 1, 2014
---
None
Friday, January 2, 2014
---
None
This Week's Scheduled MODIS Activities Not Completed:
---
None
This Month's Upcoming MODIS Events:
---
January's routine activities include a SDSM_Closed on
2015/006, a BlackBody_Cycle on 2015/007, a PV_Ecal on
2015/024, and a SRCA_Radiometric on 2015/026.
Non-routine activities include a Lunar Roll on 2015/010.
Maneuvers:
---
A Terra Lunar Roll will take place on 2015/010.
Terra DMU #88 took place on 2014/365.
Tuesday, January 6, 2014
---
2015/006 20:38:18-20:47:06 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
Wednesday, Jan 7, 2015
---
2015/007 21:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side
Thursday, Jan 8, 2015
---
2015/008 15:00:00 ATC MOD_OA26_BB_280K_A.2
Set blackbody temperature to 280K on the A Side
2015/008 19:00:00 ATC MOD_OA26_BB_285K_A.2
Set blackbody temperature to 285K on the A Side
2015/008 22:00:00 ATC MOD_OA26_BB_290K_A.2
Set blackbody temperature to 290K on the A Side
Friday, Jan 9, 2015
---
2015/009 02:00:00 ATC MOD_OA26_BB_315K_A.2
Set blackbody temperature to 315K on the A Side
2015/009 02:00:30 ATC MOD_OA26_BB_DCYCLE_FULL.1
Set blackbody heater duty cycle to FULL
2015/009 05:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side
2015/009 05:00:30 ATC MOD_OA26_BB_DCYCLE_THIRD.1
Set blackbody heater duty cycle to THIRD
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: 348.5 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: 125.7 of 500 hours
SRCA 1W Lamp #1: 585.5 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