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pm1weekly_2003-137_2003-143

Mission Operations Days: 2003/137 to 2003/143
May 17, 2003 00:00:00 GMT to May 23, 2003 00:00:00 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 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, May 17, 2003

None

Sunday, May 18, 2003

None

Monday, May 19, 2003

2003/139 21:13:41 - 21:27:39 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B Side
2003/139 22:05:00 - 22:05:16 MCL MOD_SRCA_SETUP_NO_L2.2 SRCA setup activity, no use of lamp #2
2003/139 22:06:30 - 22:40:43 MCL MOD_OA19_SRCA_FULL_RAD.1 OA-19: SRCA Full Radiometric Calibration, Side B
2003/139 22:52:34 - 23:06:32 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B Side

Tuesday, May 20, 2003

2003/140 12:54:00 - 12:54:16 MCL MOD_SRCA_SETUP_NO_L2.2 SRCA setup activity, no use of lamp #2
2003/140 12:55:30 - 13:52:27 MCL MOD_OA23_SRCA_FULL_SPAT.1 OA-23: SRCA Full Spatial Calibration, Side B

Wednesday, May 21, 2003

None

Thursday, May 22, 2003

2003/142 18:46:42 – 18:47:37 Real-Time MOD_MEM_PM_DUMP(‘MOTOR_CONSTANTS’,35,0,0,1,2) Dumps motor constants table after SDSM activities
2003/142 18:49:34 – 18:50:37 Real-Time MOD_MEM_PM_DUMP(‘MOTOR_TRIGGER_DATA’,60,0,0,1,2) Dumps motor trigger data table after SDSM activities
2003/142 18:52:48 – 18:53:27 Real-Time MOD_MEM_PM_DUMP(‘MOTOR_POS_WHEN_HIT’,12,0,0,1,1) Dumps door position table after SDSM activities
2003/142 18:55:32 – 18:56:11 Real-Time MOD_MEM_PM_DUMP(‘DOOR_DATA’,12,0,0,1,1) Dumps door data tables after SDSM activities.

Friday, May 23, 2003

None

This Week’s Scheduled MODIS Activities Not Completed:

None

Upcoming MODIS Events:

Monday, May 26, 2003

2003/146 21:20:10 - 21:34:08 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B Side
2003/146 22:59:04 - 23:13:02 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B Side

May calibrations for the FM1 MODIS instrument include bimonthly SRCA Spatial, monthly SRCA Radiometric, a Lunar Calibration Roll, and weekly SD/SDSM calibrations.

Maneuvers:

The next FM1 MODIS Lunar Calibration via Spacecraft Roll Maneuver is planned for June 10, 2003 (DOY 2003/161) with data collection from 12:11:33 to 12:18:03 GMT and a roll angle of -9.6692 degrees.

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

Initial planning has begun for an Aqua inclination adjustment maneuver tentatively planned for September or October of 2003.

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 and the radiative cooler temperatures have stabilized.

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: 219.3 of 500 hours
SRCA 10W Lamp #2: 184.3 of 500 hours
SRCA 10W Lamp #3: 189.2 of 500 hours
SRCA 10W Lamp #4: 60.5 of 500 hours

SRCA 1W Lamp #1: 503.7 of 5000 hours
SRCA 1W Lamp #2: 269.8 of 5000 hours

Solar Diffuser Door: 2026 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements