MODIS IOT Terra Weekly Report
Mission Operations Days: 2018/013 through 2018/019
January 13, 2018 00:00:00 GMT to January 19, 2018 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) |
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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, January 13, 2018
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2018/013 02:00:00 ATC MOD_OA26_BB_290K_A.2
BB Temp Set to 290K for CP A Coefficient
Sunday, January 14, 2018
---
None
Monday, January 15, 2018
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None
Tuesday, January 16, 2018
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None
Wednesday, January 17, 2018
--
2018/017 12:20:19-12:20:48 ATC MOD_SRCA_9_8_1_SETUP_CC.1
SRCA setup activity using 10W lamps 1 and 4, and 1W lamp 6 (spare), in
constant current feedback mode
2018/017 12:23:19-15:53:50 ATC MOD_OA21_SRCA_1W_RAD_A.5
OA-21: 1W Radiometric Continuous Calibration.
Data collection| 12:39:13-15:53:50 (Covering 15 minutes S/C night, day,
night, day, and 15 minutes S/C night)
Thursday, January 18, 2018
---
None
Friday, January 19, 2018
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None
This Week's Scheduled MODIS Activities Not Completed:
---
None
This Month's Upcoming MODIS Events:
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January's routine activities include a SDSM_Closed on 2018/002 & 2018/023, a Blackbody_Cycle on 2018/010-013, an SRCA_Radiometric_1W on 2018/017, an SRCA_Spatial on 2018/022, an SRCA_Spectral on 2018/031 and a Lunar Roll on 2018/006.
Non-routine activities include a Lunar Roll on 2018/035.
Monday, January 22, 2018
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2018/022 20:35:27-20:35:56 MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using 10W lamps 1 & 4 and 1W lamp 5 in constant current feedback mode
2018/022 20:38:27-21:26:45 MOD_OA23_SRCA_FULL_SPAT.1
OA-23: SRCA Full Spatial Calibration
Data Collect from 20:54:44-21:25:30 (centered in S/C Night)
S/C Night 20:53:43-21:26:48.
Tuesday, January 23, 2018
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2018/023 20:31:13-20:40:01 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
Maneuvers:
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Terra Lunar Roll will take on 2018/035.
Terra DMU #105 will take place on 2018/026.
Terra IAM #50 took place on 2017/299.
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.
Limited Life Item Status:
SRCA 10W Lamp #1: 369.6 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: 135.8 of 500 hours
SRCA 1W Lamp #1: 589.2 of 4000 hours
SRCA 1W Lamp #2: 310.8 of 4000 hours
Solar Diffuser Door: 2148 of 3022 Movements
Nadir Aperture Door: 542 of 1316 Movements
Space View Door: 445 of 1316 Movements