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am1weekly_2014-284_2014-290

MODIS IOT Terra Weekly Report
Mission Operations Days: 2014/284 through 2014/290
October 11, 2014 00:00:00 GMT to October 17, 2014 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
  • 10W Lamps - 1, 4 (functional)
  • 10W Lamps - 2, 3 (non-functional)
  • 1W Lamps - 1, 2 (functional)
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
  • CP07 to Survival Mode - No SDD to closed command (1 patch)
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
  • CP07 to Safe Mode - No SDD to closed command (1 patch)
  • CP07 to Science Mode - Turn on FRB instead of FRA (1 patch)
  • CP07 to Outgas and Science Mode - Turn on FRB instead of FRA (1 patch)
  • FR Error Counting and Statistics (2 patches)
  • FR 1000ms time code patches (3 patches)
  • FR Band 5 Gain Change (20 commands)
  • FR BB Ideal Output Values (1 patch)
  • FR A EEPROM KME Fast 1 word patch (1 patch)
  • FR B EEPROM KME Fast 1 word patch (1 patch)
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, October 11, 2014
---
None

Sunday, October 12, 2014
---
Lunar Roll Maneuver (-8.5521 degrees)
2014/285 17:10:27 ATC MOD_OA04_FR_NIGHT_RATE.1 (1:53 early)
2014/285 17:43:26-17:47:12 ATC MOD_OA08_ROLL_MAN.3
2014/285 18:03:31 ATC MOD_OA03_FR_DAY_RATE.2 (1:53 late)

Monday, October 13, 2014
---
None

Tuesday,  October 14, 2014
---
2014/287 20:59:21-21:08:09  ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.

Wednesday, October 15, 2014
---
2014/288 21:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side

Thursday, October 16, 2014
---
2014/289 15:00:00 ATC MOD_OA26_BB_280K_A.2
Set blackbody temperature to 280K on the A Side
2014/289 19:00:00 ATC MOD_OA26_BB_285K_A.2
Set blackbody temperature to 285K on the A Side
2014/289 22:00:00 ATC MOD_OA26_BB_290K_A.2
Set blackbody temperature to 290K on the A Side

Friday, October 17, 2014
---
2014/290 02:00:00 ATC MOD_OA26_BB_315K_A.2
Set blackbody temperature to 315K on the A Side
2014/290 02:00:30 ATC MOD_OA26_BB_DCYCLE_FULL.1
Set blackbody heater duty cycle to FULL
2014/290 05:00:00 ATC MOD_OA26_BB_270K_A.2
Set blackbody temperature to 270K on the A Side
2014/290 05:00:30 ATC MOD_OA26_BB_DCYCLE_THIRD.1
Set blackbody heater duty cycle to THIRD

This Week's Scheduled MODIS Activities Not Completed:
---
None

This Month's Upcoming MODIS Events:
---
October's routine activities include a SRCA_Radiometric on 2014/279, a
SDSM_Closed on 2014/287, and a Black_Body_Cycle on 2014/288. Non-routine
activies include a Lunar Roll on 2014/285.

Saturday, October 18, 2014
---
2014/291 02:00:00 ATC MOD_OA26_BB_290K_A.2
Set blackbody temperature to 290K on the A Side

Maneuvers:
---
A Terra Lunar Roll will take place on on 2014/315.
Terra DMU #85 took place on 2014/267.
Terra IAM #39 was rescheduled to 2014/302

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: 345.5 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: 124.2 of 500 hours

SRCA 1W Lamp   #1: 585.2 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

 

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