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pm1weekly_2021-254_2021-260

MODIS IOT Aqua Weekly Report
Mission Operations Days: 2021/254 through 2021/260
September 11, 2021 00:00:00 GMT to September 17, 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, September 11, 2021
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None

Sunday, September 12, 2021
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None

Monday, September 13, 2021
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None

Tuesday, September 14, 2021
---
None

Wednesday, September 15, 2021
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None

Thursday, September 16, 2021
---
None

Friday, September 17, 2021
---
None

Next Month's Upcoming MODIS Events:
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September’s routine activities include a SRCA rad on 2021/251, SDSM Closed on 2021/263, SDSM Open on 2021/263, SDSM Closed on 2021/270, and SDSM Open on 2021/270.

No Lunar Roll is planned for September.
Non-routine activities include a Lunar deep space calibration (LDSC) by way of spacecraft pitch maneuver, scheduled for September 23, 2021 (2021/266).

Next Week's MODIS Events:
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Monday, September 20, 2021
--
2021/263 20:52:53-21:06:51 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened – B-side
2021/263 22:31:46-22:45:44 MCL MOD_OA15_SDSM_OPEN.1
OA67-15: SD/SDSM Open – B-side

Thursday, September 23, 2021
--
Lunar Deep Space Calibration
2021/266 08:23:00 – MOD_OA03_FR_DAY_RATE.1 (original time)
2021/266 08:51:04 – MOD_OA03_FR_NIGHT_RATE.2 (original time -00:21:23 delta time)
2021/266 09:12:28 – MOD_OA03_FR_DAY_RATE.1
2021/266 09:55:13 – MOD_OA03_FR_NIGHT_RATE.2
2021/266 10:23:16 – MOD_OA03_FR_DAY_RATE.1 (original time +00:21:23 delta time)
2021/266 10:51:20 – MOD_OA03_FR_NIGHT_RATE.2 (original time)

Maneuvers:
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Aqua DMU #160 took place on 2021/259.
Aqua LDSC pitch maneuver will take place on 2021/266.

MODIS Anomalies:
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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: 384.3 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: 532.7 of 5000 hours
SRCA 1W Lamp #2: 310.4 of 5000 hours

Solar Diffuser Door: 3710 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements