MODIS IOT Terra Weekly Report
Mission Operations Days: 2019/131 through 2019/137
May 11, 2019 00:00:00 GMT to May 17, 2019 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 (3 patches) 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, May 11, 2019
---
None

Sunday, May 12, 2019
---
None

Monday, May 13, 2019
---
None

Tuesday, May 14, 2019
---
None

Wednesday, May 15, 2019
----
2019/135 15:39:31 - 15:40:00    MCL MOD_SRCA_9_8_2_SETUP_CC.1
2019/135 15:42:31 - 16:31:56    MCL MOD_SRCA_XTALK_PART1.1
2019/135 17:16:57 - 17:17:26    MCL MOD_SRCA_9_8_2_SETUP_CC.1
2019/135 17:19:57 - 18:12:16    MCL MOD_SRCA_XTALK_PART2.1

Thursday, May 16, 2019
----
2019/136 16:23:49 - 16:24:18    MCL MOD_SRCA_9_8_2_SETUP_CC.1
2019/136 16:26:49 - 17:14:02    MCL MOD_SRCA_XTALK_PART3.1
2019/136 18:00:08 - 18:00:37    MCL MOD_SRCA_9_8_2_SETUP_CC.1
2019/136 18:03:08 - 18:55:27    MCL MOD_SRCA_XTALK_PART4.1

Friday, May 17, 2019
---
None

This Week's Scheduled MODIS Activities Not Completed:
---

This Month's Upcoming MODIS Events:
---
May's routine activities include a SRCA_Radiometric on 2019/126, a
Nighttime Day Mode on 2019/129, a SDSM_Closed on 2019/141, and
a Blackbody on 2019/142-144.

Tuesday, May 21, 2019
---
2019/141 20:50:51-20:59:39 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.

Wednesday, March 13, 2019
---
2019/072 21:00:00 ATC MOD_OA26_BB_270K_A.2
BB Temp Set to 270K for CP A Coefficients

Thursday, March 14, 2019
---
2019/073 15:00:00 ATC MOD_OA26_BB_280K_A.2
BB Temp Set to 280K for CP A Coefficients
2019/073 19:00:00 ATC MOD_OA26_BB_285K_A.2
BB Temp Set to 285K for CP A Coefficients
2019/073 22:00:00 ATC MOD_OA26_BB_290K_A.2
BB Temp Set to 290K for CP A Coefficients

Friday, March 15, 2019
---
2019/074 02:00:00 ATC MOD_OA26_BB_315K_A.2
BB Temp Set to 315K for CP A Coefficients
2019/074 02:00:30 ATC MOD_OA26_BB_DCYCLE_FULL.1
Set blackbody heater duty cycle to FULL
2019/074 05:00:00 ATC MOD_OA26_BB_270K_A.2
BB Temp Set to 270K for CP A Coefficients
2019/074 05:00:30 ATC MOD_OA26_BB_DCYCLE_THIRD.1
Set blackbody heater duty cycle to THIRD

Saturday, March 16, 2019
---
2019/075 02:00:00 ATC MOD_OA26_BB_290K_A.2
BB Temp Set to 290K for CP A Coefficient

Maneuvers:
---
Terra Lunar Roll took place on 2019/084.
Terra DMU #109 took place on 2019/030.
Terra IAM #54 took place on 2019/059.

MODIS Anomalies:
---
Changes were made to the SD and SRCA Sector Definition and Sizes for the
Cross-Talk tests performed 2019/135-136. Due to a third load file not being
uploaded, the data from 2019/135 14:46:32-17:31:23 is disorganized.

Uploads were at the times as follow:

2019/135 14:46:32 - MOD_MEM_LOAD('AM1_MPR_MODIS_SECT_SIZE_NEW',5,'N','DISABLE,1,1)
2019/135 14:47:49 - MOD_MEM_LOAD('AM1_MPR_MODIS_SECT_SIZE_NEW',5,'N','DISABLE,1,1)
2019/135 17:30:20 - MOD_MEM_LOAD('AM1_MPR_MODIS_SECT_SIZE_NEW',5,'N','DISABLE,1,1)
2019/135 17:31:23 - MOD_MEM_LOAD('AM1_MPR_MODIS_SECT_SIZE_NEW',5,'N','DISABLE,1,1)

THERE IS NO HEALTH CONCERN TO MODIS AS A RESULT OF THIS COMMANDING.

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.

https://wapub32.eos.nasa.gov/

Limited Life Item Status:

SRCA 10W Lamp #1: 379.4 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: 140.4 of 500 hours

SRCA 1W Lamp  #1: 590.5 of 4000 hours
SRCA 1W Lamp  #2: 314.0 of 4000 hours

Solar Diffuser Door:    2148 of 3022 Movements
Nadir Aperture Door:    542 of 1316 Movements
Space View Door:        445 of 1316 Movements