Mission Operations Days: 2005/050 to 2005/056
February 19, 2005 00:00:00 GMT to February 25, 2005 00:00:00 GMT

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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	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, February 19, 2005

Lunar Roll Maneuver (-14.4239 deg roll)
2005/050 02:55:08-03:41:12 MCL MOD_OA03_FR_DAY_RATE
2005/050 03:41:12-03:52:23 MCL MOD_OA03_FR_NIGHT_RATE (03:23 early)
2005/050 03:52:23-03:59:09 MCL MOD_OA08_ROLL_MAN
2005/050 04:37:24-05:23:28 MCL MOD_OA03_FR_DAY_RATE (03:23 late)
2005/050 05:23:28-06:12:55 MCL MOD_OA03_FR_NIGHT_RATE

Sunday, February 20, 2005

None

Monday, February 21, 2005

2005/052 20:40:11-20:54:09 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B-Side
2005/052 22:19:04-22:33:02 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B-Side

Tuesday, February 22, 2005

2005/053 00:57:14-00:59:45 MCL MOD_OA27_PV_ECAL.1 OA-27: Photovoltaic bands electronics calibration

Wednesday, February 23, 2005

None

Thursday, February 24, 2005

None

Friday, February 25, 2005

None

This Week’s Scheduled MODIS Activities Not Completed:

None

Upcoming MODIS Events:

Calibrations for March will include biweekly SDSM, monthly SRCA Full Radiometric, and bimonthly SRCA Full Spatial

Maneuvers:

The next Aqua MODIS Lunar Calibration Roll will be on DOY 2005/080 (March 21, 2005). The roll angle will be –13.7498 degrees. Data collect will be from 00:50:54-00:57:24.

No official date has yet been scheduled for the Aqua Deep Space Calibration pitch maneuver(s).

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 Black Body 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 webpages. There are directions at the URL below for how to obtain a username/password.

http://jupiter02.gsfc.nasa.gov/links/links.htm

Limited Life Item Status:

SRCA 10W Lamp #1: 242.5 of 500 hours
SRCA 10W Lamp #2: 188.0 of 500 hours
SRCA 10W Lamp #3: 203.5 of 500 hours
SRCA 10W Lamp #4: 80.3 of 500 hours

SRCA 1W Lamp #1: 509.0 of 5000 hours
SRCA 1W Lamp #2: 271.6 of 5000 hours

Solar Diffuser Door: 2342 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements