Sorry, you need to enable JavaScript to visit this website.

MCST Banner Image

pm1weekly_2021-023_2021-029

MODIS IOT Aqua Weekly Report
Mission Operations Days: 2021/023 through 2021/029
January 23, 2021 00:00:00 GMT to January 29, 2021 23:59:59 GMT 

Aqua Spacecraft and MODIS Instrument Status:

PM-1 "Aqua" is in Fine Pointing Normal Mode
FM1 MODIS is in B-Side Nominal Science Mode
Component State(s) Comment
Blackbody A Off; B On (285K) Nominal Science Mode
Calibration Electronics A Off; B On Nominal Science Mode
Control Processor A Off; B On Nominal Science Mode
Nadir Door Unlatched, Open Nominal Science Mode
Space View Door Unlatched, Open Nominal Science Mode
Solar Diffuser Door Unlatched, Closed Nominal Science Mode
FDDI Formatter A Off; B On Nominal Science Mode
FDDI Port A Off; B On Nominal Science Mode
FIFO Memory #1 & #2 Off; #3 & #4 On Nominal Science Mode
Format Processor A Off; B On Nominal Science Mode
Power Supplies #1 Off, #2 On Nominal Science Mode
PV VIS FPA A Off; B On Nominal Science Mode
PV NIR FPA A Off; B On Nominal Science Mode
PV SMIR FPA A Off; B On Nominal Science Mode
PV LWIR FPA A Off; B On Nominal Science Mode
PC LWIR FPA A Off; B On Nominal Science Mode
RC Outgas Heaters All 3 (CS, IS, OS) Off Nominal Science Mode
RC LWIR FPA Heater Off Nominal Science Mode
RC SMIR FPA Heater On (83K) Nominal Science Mode
Scan Assembly A Off; B On Nominal Science Mode
SDSM Off Nominal Science Mode
SRCA Off
  • 10W Lamps - 1 (functional)
  • 10W Lamps - 2, 3, 4 (non-functional)
  • 1W Lamps - 1, 2 (functional)
Nominal Science Mode
PS1 Survival Heaters Enabled Nominal Science Mode
PS2 Survival Heaters Enabled Nominal Science Mode
Timing Generator A Off; B On Nominal Science Mode
Flight Software Rev BJ + 1 set of patches
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
Nominal Science Mode
Inhibit Ids Set None

Nominal Science Mode

This Week's Completed MODIS Activities:

Saturday, January 23, 2021
---
2021/023 20:15:29-20:15:45 MCL MOD_SRCA_SETUP_L1_L4_L6_CC.1
SRCA setup activity using lamps 1, 4, and 6 (spare), and in constant current feedback mode
2021/023 20:18:29-22:10:07 MCL MOD_OA21_SRCA_1W_RAD.2
OA-21: SRCA 1W Radiometric Continuous Calibration.
Data collection: 20:34:23-22:10:07 (Covering 15 minutes S/C night, day, night, day, and 15 minutes S/C night)

Sunday, January 24, 2021
---
Lunar Roll Maneuver (-6.9872 degrees)
2021/024 01:53:54 MCL MOD_OA03_FR_DAY_RATE.1
2021/024 02:41:29 MCL MOD_OA03_FR_NIGHT_RATE.2 (01:53 early)
2021/024 02:56:36-03:00:22 MCL MOD_OA08_ROLL_MAN.1
2021/024 03:34:41 MCL MOD_OA03_FR_DAY_RATE.1 (01:53 late)
2021/024 04:22:16 MCL MOD_OA03_FR_NIGHT_RATE.2

Monday, January 25, 2021
---
None

Tuesday, January 26, 2021
---
2021/026 03:00:00 MCL MOD_BB_TEMP_SET_270K_B.2 BB Temp Set to 270K for CP B Coefficients
2021/026 21:00:00 MCL MOD_BB_TEMP_SET_280K_B.2 BB Temp Set to 280K for CP B Coefficients

Wednesday, January 27, 2021
---
2021/027 01:00:00 MCL MOD_BB_TEMP_SET_285K_B.2 BB Temp Set to 285K for CP B Coefficients
2021/027 04:00:00 MCL MOD_BB_TEMP_SET_290K_B.2 BB Temp Set to 290K for CP B Coefficients
2021/027 08:00:00 MCL MOD_BB_TEMP_SET_315K_B.2 BB Temp Set to 315K for CP B Coefficients
2021/027 08:00:30 MCL MOD_BB_DCYCLE_FULL.1 Set blackbody heater duty cycle to FULL
2021/027 12:00:00 MCL MOD_BB_TEMP_SET_270K_B.2 BB Temp Set to 270K for CP B Coefficients
2021/027 12:00:30 MCL MOD_BB_DCYCLE_THIRD.1 Set blackbody heater duty cycle to THIRD

Thursday, January 28, 2021
---
2021/028 08:00:00 MCL MOD_BB_TEMP_SET_285K_B.2 BB Temp Set to 285K for CP B Coefficient

Friday, January 29, 2021
---
None

This Month's Upcoming MODIS Events:
---
February’s routine activities include an SDSM Closed on 2021/032, an SDSM Open on 2021/032, an SRCA Spectral on 2021/048, a Lunar Roll on 2021/053, an SDSM Closed on 2021/053, and an SDSM Open on 2021/053.

Non-routine activities include a Lunar Roll on 2021/053.

Next Week's MODIS Events:
---
Monday, February 01, 2021
---
2021/032 20:41:15-20:55:13 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened - B-Side
2021/032 22:20:09-22:34:07 MCL MOD_OA15_SDSM_OPEN.1
OA67-15: SD/SDSM Open - B-Side

Maneuvers:
---
Aqua Lunar Roll will take place on 2021/053.

MODIS Anomalies:
---
None

General Instrument Comments:

FM1 MODIS is in Science Mode. The SVD and NAD are open, the survival
heaters are enabled, and the Blackbody is heated to 285 K.

MODIS Telemetry Trends:

The FM1 MODIS instrument telemetry is trending nominally.

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: 379.2 of 500 hours
SRCA 10W Lamp #2: 188.1 of 500 hours
SRCA 10W Lamp #3: 205.7 of 500 hours
SRCA 10W Lamp #4: 135.0 of 500 hours

SRCA 1W Lamp #1: 532.3 of 5000 hours
SRCA 1W Lamp #2: 310.4 of 5000 hours

Solar Diffuser Door: 3644 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements